Influência da categoria da vaca sobre a taxa de prenhez em bubalinos (Bubalus Bubalis) / Influence of category of the cow on the pregnancy rate in buffaloes (Bubalus Bubalis)

The objective of this study was to evaluate the rate of pregnancy in cows, buffaloes in differentcategories. The present study was conducted in Agricultural Farm Bike General LTDA. Animals were kept underextensive grazing. 48 animals were used, being 8 females and females 40 Primiparous multiparous subjected toa protocol of artificial insemination in fixed time (IATF). The gestation diagnosis was carried out with 30 daysafter artificial insemination. Of 48 females inseminated, Primiparous cows Group obtained as a result 4 (50%)pregnant women and 4 (50%) not pregnant woman and multiparous cows Group 19 (47.50%) were pregnantwomen and 21 (52.50%) not pregnant women. According to the results obtained in this study by dividing thefemales for Primiparous and multiparous category, the rates of pregnancy in buffaloes was influences by cowcategory, indicating that primiparas in need of greater attention towards their nutritional requirements.(AU)

Perfil da Inseminação artificial em tempo fixo, presença de muco e o status uterino correlacionado com a taxa de prenhez em vacas bubalinas no estado do Amapá / Profile of artificial insemination in fixed time, mucus and uterine status correlated with pregnancy rate in buffalo cows in Amapa state

The aim of this study was to correlate the profile of insemination, uterine status and the presence ofmucus on the day of insemination, with a pregnancy rate of buffalo cows in lowland area in the state of Amapá.This study was conducted at Fazenda general Moto LTDA., 148 km from the town of Macapa. The animals werekept in extensive grazing system. They used 48 animals received the following protocol: Day 0 (D0) to insert theintravaginal device P4 and 2.0 mg BE. At D9 was taken withdrawal of the device and application of 0.5 mg ofPGF2a and 400 IU eCG. In D11 was applied 0.004 mg GRnH and carried out insemination in D12, 64 hoursafter the withdrawal. The diagnosis of pregnancy was performed 30 days after artificial insemination. The datacollected from individual records were tabulated in spreadsheets. And evaluated in the SAS software (2000) 23buffaloes that had a positive pregnancy, 3 a bad AI profile, 18 a good AI profile and 2 excellent AI profile. 25cows got negative pregnancy, among them 4 demonstrated bad AI profile, 21 a good AI profile and no possessedexcellent AI profile. Regarding uterine Status- 46 animals (97.9%) had contracted uterus, however only 22(47.83%) animals were diagnosed with positive penhez. The variable presence of mucus, of 48 buffalos 21(43.75%) had such characteristics. The pregnancy rate was 22.9% (11) for the cows with mucus during theIATF. The variables profile of AI, mucus, uterine status, no positive influence on the pregnancy rate.(AU)

Indução a Maturidade Sexual e Taxa de Prenhez com Progesterona de 3° uso em Fêmeas Nelores de 22 meses / Induction of Sexual Maturity and Prenature Rate with Progesterone of 3rd use in Females Nelores of 22 months

The objective of this study was to evaluate if the progesterone device (P4) of 3rd use would be efficientto induce the cyclicity and consequent pregnancy rate in nelore heifers. We used 65 animals with a mean weightof 338 kg. All kept in the same environmental and handling conditions. The induction of estrus was performed in33 females with P4 implant of 3rd use, thus forming Group 1 (G1 = 33), those that did not receive the implantwere allocated in Group 2 (G2 = 32). Thirty-two days post-induction protocol was performed on all animals forTAI. The data collected were tabulated in electronic spreadsheets and evaluated in the SAS software (2010). TheTAI pregnancy rate was 21.21% (G1) (7/33) and 46.88% (15/32) for (G2) (P < 0.05). Thus suggesting that priorinduction to puberty with P4 device of 3rd use was not effective.(AU)

Taxa de prenhez em cabras da raça Saanen no nordeste do Pará submetidas à inseminação artificial em tempo fixo / Pregnancy rate in Saanen goats in northeast Pará submitted to artificial insemination in fixed time

Control of the estrous cycle through estrus synchronization protocols allows the producer to share lotsof females according to the management capacity and ownership of facilities easier handling and better use ofplayers. Therefore, the objective was to verify the influence of artificial insemination in fixed time (FTAI) withthe use of frozen semen in pregnancy rates of dairy goats. The study was conducted in the state of Pará, in themunicipality of Iguarapé-Acu, in a private property that is located in the northeastern region of Pará. 12 Saanengoats intended for milk production were used. Animals submitted to TAI with the use of six frozen semen becamepregnant, representing a pregnancy rate of 50%, which proved satisfactory results.(AU)

Casuística das afecções do sistema reprodutor de cães diagnosticados pela ultrassonografia no Hospital Veterinário da UFRA (Belém/PA) em 2015 / Ultrasonographic survey related to reproductive system of dogs treated at the Veterinary Hospital of UFRA (Belém/PA) in 2015

Ultrasonography is a powerful ally of the medical clinic, assisting in the definition of gynecologicaldiagnoses and andrological pathologies. The aim of this study was to present the ultrasonographic survey of themain reproductive disorders of dogs at the Diagnostic Imaging Sector of the Veterinary Hospital at FederalRural University of Amazon from January to December 2015. Abdominal ultrasound examinations of 200canines of both sexes and different age groups were performed, and the data referring to the diagnoses ofreproductive alterations were recorded and tabulated in spreadsheet and organized in percentages according tothe prevalence. 887 ultrasound examinations were performed where 200 dogs presented diseases related to thereproductive organs, representing 22.5% of the casuistry. From the aid of this diagnostic method, it wasevidenced that the main ilnesses that affect reproductive system of dogs attended by this institution werepyometra and benign prostatic hyperplasia.(AU)

Indução a Maturidade Sexual e Taxa de Prenhez com Progesterona de 3° uso em Fêmeas Nelores de 22 meses / Induction of Sexual Maturity and Prenature Rate with Progesterone of 3rd use in Females Nelores of 22 months

The objective of this study was to evaluate if the progesterone device (P4) of 3rd use would be efficientto induce the cyclicity and consequent pregnancy rate in nelore heifers. We used 65 animals with a mean weightof 338 kg. All kept in the same environmental and handling conditions. The induction of estrus was performed in33 females with P4 implant of 3rd use, thus forming Group 1 (G1 = 33), those that did not receive the implantwere allocated in Group 2 (G2 = 32). Thirty-two days post-induction protocol was performed on all animals forTAI. The data collected were tabulated in electronic spreadsheets and evaluated in the SAS software (2010). TheTAI pregnancy rate was 21.21% (G1) (7/33) and 46.88% (15/32) for (G2) (P < 0.05). Thus suggesting that priorinduction to puberty with P4 device of 3rd use was not effective.

Influência da categoria da vaca sobre a taxa de prenhez em bubalinos (Bubalus Bubalis) / Influence of category of the cow on the pregnancy rate in buffaloes (Bubalus Bubalis)

The objective of this study was to evaluate the rate of pregnancy in cows, buffaloes in differentcategories. The present study was conducted in Agricultural Farm Bike General LTDA. Animals were kept underextensive grazing. 48 animals were used, being 8 females and females 40 Primiparous multiparous subjected toa protocol of artificial insemination in fixed time (IATF). The gestation diagnosis was carried out with 30 daysafter artificial insemination. Of 48 females inseminated, Primiparous cows Group obtained as a result 4 (50%)pregnant women and 4 (50%) not pregnant woman and multiparous cows Group 19 (47.50%) were pregnantwomen and 21 (52.50%) not pregnant women. According to the results obtained in this study by dividing thefemales for Primiparous and multiparous category, the rates of pregnancy in buffaloes was influences by cowcategory, indicating that primiparas in need of greater attention towards their nutritional requirements.

Perfil da Inseminação artificial em tempo fixo, presença de muco e o status uterino correlacionado com a taxa de prenhez em vacas bubalinas no estado do Amapá / Profile of artificial insemination in fixed time, mucus and uterine status correlated with pregnancy rate in buffalo cows in Amapa state

The aim of this study was to correlate the profile of insemination, uterine status and the presence ofmucus on the day of insemination, with a pregnancy rate of buffalo cows in lowland area in the state of Amapá.This study was conducted at Fazenda general Moto LTDA., 148 km from the town of Macapa. The animals werekept in extensive grazing system. They used 48 animals received the following protocol: Day 0 (D0) to insert theintravaginal device P4 and 2.0 mg BE. At D9 was taken withdrawal of the device and application of 0.5 mg ofPGF2a and 400 IU eCG. In D11 was applied 0.004 mg GRnH and carried out insemination in D12, 64 hoursafter the withdrawal. The diagnosis of pregnancy was performed 30 days after artificial insemination. The datacollected from individual records were tabulated in spreadsheets. And evaluated in the SAS software (2000) 23buffaloes that had a positive pregnancy, 3 a bad AI profile, 18 a good AI profile and 2 excellent AI profile. 25cows got negative pregnancy, among them 4 demonstrated bad AI profile, 21 a good AI profile and no possessedexcellent AI profile. Regarding uterine Status- 46 animals (97.9%) had contracted uterus, however only 22(47.83%) animals were diagnosed with positive penhez. The variable presence of mucus, of 48 buffalos 21(43.75%) had such characteristics. The pregnancy rate was 22.9% (11) for the cows with mucus during theIATF. The variables profile of AI, mucus, uterine status, no positive influence on the pregnancy rate.

Taxa de prenhez em cabras da raça Saanen no nordeste do Pará submetidas à inseminação artificial em tempo fixo / Pregnancy rate in Saanen goats in northeast Pará submitted to artificial insemination in fixed time

Control of the estrous cycle through estrus synchronization protocols allows the producer to share lotsof females according to the management capacity and ownership of facilities easier handling and better use ofplayers. Therefore, the objective was to verify the influence of artificial insemination in fixed time (FTAI) withthe use of frozen semen in pregnancy rates of dairy goats. The study was conducted in the state of Pará, in themunicipality of Iguarapé-Acu, in a private property that is located in the northeastern region of Pará. 12 Saanengoats intended for milk production were used. Animals submitted to TAI with the use of six frozen semen becamepregnant, representing a pregnancy rate of 50%, which proved satisfactory results.

Casuística das afecções do sistema reprodutor de cães diagnosticados pela ultrassonografia no Hospital Veterinário da UFRA (Belém/PA) em 2015 / Ultrasonographic survey related to reproductive system of dogs treated at the Veterinary Hospital of UFRA (Belém/PA) in 2015

Ultrasonography is a powerful ally of the medical clinic, assisting in the definition of gynecologicaldiagnoses and andrological pathologies. The aim of this study was to present the ultrasonographic survey of themain reproductive disorders of dogs at the Diagnostic Imaging Sector of the Veterinary Hospital at FederalRural University of Amazon from January to December 2015. Abdominal ultrasound examinations of 200canines of both sexes and different age groups were performed, and the data referring to the diagnoses ofreproductive alterations were recorded and tabulated in spreadsheet and organized in percentages according tothe prevalence. 887 ultrasound examinations were performed where 200 dogs presented diseases related to thereproductive organs, representing 22.5% of the casuistry. From the aid of this diagnostic method, it wasevidenced that the main ilnesses that affect reproductive system of dogs attended by this institution werepyometra and benign prostatic hyperplasia.

Intervalo entre partos de Búfalas Murrah e Mestiças submetidas à monta natural e inseminação artificial no município de Taipu, Rio Grande do Norte / Interval between births of Buffaloes Murrah and Gostosas submitted to monta natural and artificial insemination in the municipality of Taipu, Rio Grande do Norte

This study aimed to avaluate the interval between calvins (IBC) from a buffalo herd, and to evaluate theinfluence of the blood level and the reproduction system in the IBC. Four hundred and one data were analyzedbetween 2000 and 2015 of buffalo females, Murrah breed, and dairy mixed breeds maintained in an intensivesystem and submitted to two daily milking. Statistical data were evaluated in the SAS software (2010), for theanalysis of the different experimental conditions, analysis of variance (ANOVA) and Tukey test with significancelevel of 5%. The mean value found for IBC was 425,9±66,1 days, the AFC mean value according to blood levelof Murrah breed and mixed breed was respectively 427,4 ± 65,5 and 418,4 ± 69,6, (P > 0,05). Consideringbreed systems artificial insemination and natural-service the IBC was 434,3 ± 55,6 and 424,1 ± 68,2respectively, (P > 0,05). Therefore, there was no influence of the blood level and breeding system on IBC.(AU)

Idade ao primeiro parto de Búfalas Murrah e Mestiças criadas no município de Taipu, estado do Rio Grande do Norte / Age at first birth Buffaloes Murrah and Crossbred Maids in the city of Taipu, Rio Grande do Norte state

This study aimed to evaluate the age of the first calving of buffaloes (AFC) from a buffalo herd and toevaluate the influence of the blood level in the AFC. Five hundred and eight data were analyzed between 2000and 2015 of buffalo females, Murrah breed, and dairy mixed breeds maintained in an intensive system andsubmitted to two daily milking. Statistical data were evaluated in the SAS software (2010), for the analysis of thedifferent experimental conditions, analysis of variance (ANOVA) and Tukey test with significance level of 5%.The mean value found for AFC was 38.9 ± 5.5 months (1170 days), the AFC mean value according to blood levelof Murrah breed and mixed breed was respectively 38.9 ± 5.5 months and 38.90 ± 5.3 months, (P > 0.05).Therefore, there was no influence of the blood level in the AFC.(AU)

Influência da presença do corpo lúteo na taxa de prenhez em búfalas submetidas à IATF / Influence of corpus luteum presence in the pregnancy rate in buffaloes submitted to TAI

This study evaluated the influence of the presence or absence of corpus luteum at the beginning ofartificial insemination protocol at fixed time (TAI) in pregnancy rate. 48 animals were used which prior toinsertion of releasing progesterone device were evaluated by rectal palpation for the presence or absence of thecorpus luteum, and divided into two groups: G1 cows with the presence of the corpus luteum, and G2 cows notwithout palpable structures. The data collected from individual records were tabulated in spreadsheets andevaluated in the SAS software (2000). The pregnancy rate for G1 and G2 was 40% 53.57% respectively, P >0.05. Suggesting that the presence of corpus luteum did not influence the pregnancy rate in TAI.(AU)

Prevalência de hipoplasia testicular em touros de elite Nelore em uma fazenda no nordeste do Pará / Prevalence of testicular hypoplasia in Nellore elite bulls at a farm from northeast Pará

We determined the prevalence of Nellore elite bulls able to reproduce in a property in northeast Pará,through clinical andrological exam of 17 bulls. This total, 15/17 (88.2%) were eligible as fit. However, 2/17(11.76%) animals showed marked testicular asymmetry (unfit). In the semen of the unfit, wasnt difference inmean lower sperm defects (11.25 ± 5.70%) and total sperm pathologies (15.37 ± 7.12%) compared to suitableanimals, whose averages were 2.66 ± 1.18% of minor defects and 5.40 ± 1.88% of total diseases. The averagesof progressive motility (73.33 ± 6.18%), concentration (1.25 ± 0,82x109mL) and higher sperm defects (2.70 ±1.42%) of elected, did not differ statistically from the unfit. The two animals with testicular hypoplasia werediagnosed by histopathologic exam. The results were satisfactory, however the occurrence of testicularhypoplasia still persists in the region, being an aggravating future for female fertility.(AU)

Taxa de prenhez em matrizes suínas submetidas ao método de Inseminação Artificial Intracervical e Inseminação Artificial Intrauterina em granja comercial no nordeste paraense / Pregnancy rate in sows submitted to the method of Insemination intracervical Artificial Insemination Intrauterine Artificial and in commercial farm

The Artificial Insemination is a practice that provide significant improvements for breeding due to thedecrease of animals and maintenance of the reproductive indices, meaning lifting financial production returns. Thesix arrays used in this study were the breeds Large white, Duroc and crossbred with an average age of two years.Was performed lumbar pressure test determined the optimal time to perform the insemination. The players werepreviously evaluated and insemination dose was 50 ml, with two inseminations, with 12 hours. It used the spiralpipette Artificial Insemination intracervical (IAIC) and disposable pipette cap with the aid of IntrauterineInsemination catheter for intrauterine Artificial (IAIU), each model according insemination method, three arrays ineach method. The pregnancy rate was 66.67% and the rate of return to estrus was 33.33% for the two methods (P<0.05), so there was no significant statistical difference between the methods of Artificial Insemination.(AU)

Taxa de prenhez em matrizes suínas submetidas aos métodos de inseminação artificial convencional e monta natural em granja comercial no nordeste paraense / Pregnancy rate in sows submitted to the methods of Artificial Insemination Conventional and Natural Monta in commercial farm in northeast Pará

The reproductive planning a squad, using natural breeding (MN), can be carried out to the maximumuse of animals (Campos, 2008). However there are practical to provide improvements in the system, such asartificial insemination (AI). twelve were used sows with an average age of two years. Pregnancy diagnosis wasperformed 30 days after the procedure. The arrays were divided into two groups, six were subjected to the IA-six(MN). The pregnancy rate was 66.67% and the rate of return to estrus was 33.33% for both treatments (P>0.05), with no significant difference. The AI in pigs shows satisfactory results in the northeast of Pará, whichprovides the producer, recognize that the method is the most profitable because it reduces the number of animalsin the herd, reducing environmental impacts and risks of transmission of sexually transmitted diseases.(AU)

Ocorrência de esterilização por conveniência em animais domésticos atendidos no HOVET/ UFRA região metropolitana de Belém PA / Sterilization occurrence for convenience in domestic animals treated at HOVET / UFRA metropolitan area of Belém - PA

It aims to show some reasons to castrate a domestic animal such as the regulation of the population offree-living cats or confined, elimination of unpleasant behaviors such as fighting, wandering behavior and sprayurine, mainly shown by adult males. Currently affects companies in the animal health sector, nutrition,equipment, accessories, expertise of veterinarians, publications, services, among others. But there is still greatshortage of professionals focused on this very special market, where literature is scarce, as well as theknowledge Furtado. The survey was conducted at the Veterinary Federal Rural University of Amazonia Hospital(UFRA), Campus Belém / Pará, with animals attended by residents of the Animal Reproduction Department(SRA), the cat from Bethlehem.(AU)

Ocorrência de patologias da glândula mamária e distúrbios do parto em fêmeas felinas atendidas no Hospital Veterinário da Universidade Federal Rural da Amazônia / Occurrence of mammary gland diseases and Postpartum disorders in feline females met at the Veterinary Hospital of Universidade Federal Rural da Amazônia

The feline clinic is increasing in worldwide and in Brazil. The reproductive systems pathologies of catsare frequent in veterinary medicine; they featuring with complex and multifactorial causes, both in females andmales, with varying degrees of morbidity and mortality, and it has few studies about. This paper accomplished aresearch of reproductive occurrences in domestic cats, they attended by the Animal Reproduction Department(SRA) of the Veterinary Hospital, located in Federal Rural University of Amazonia (UFRA). In the period ofMarch 1, 2013 to 18 December 2015, it were 472 cats attended from the Belems metropolitan area, they being432 females and 40 males, which was related the factors breed, fur, gender and age. Most animals wereanimals mongrel and adult age group, mostly females affected in different reproductive organs, especially themammary glands with the high rate of breast tumors (24, 54%) and obstetric disorders.(AU)

Ocorrência de patologias de útero, ovário, vagina e diagnósticos fisiológicos em fêmeas felinas atendidas no Hospital Veterinário da Universidade Federal Rural da Amazônia / Occurrence of diseases of uterus, ovary, vagina and physiological diagnostics in feline females met at the Veterinary Hospital of Universidad Federal Rural da Amazonia

The pathologies that affect the reproductive systems are occurring more frequently in veterinarymedicine, because diseases are multifactorial, so may be regional variations in the incidence of certainreproductive abnormalities. This work was conducted a survey of breeding occurrences in domestic cats, theyparticipated in the Department of Animal husbandry (SRA) of the Veterinary Hospital, located at UniversidadeFederal Rural da Amazônia (UFRA). In the period of 1 March 2013 to 2015, 18 December was 472 catsparticipated in the metropolitan area of Bethlehem, they being 432 females and 40 males, which was related tothe factors of race, gender, and age. Most of the animals were stray animals and adult age group, mostlyfemales affected in different reproductive organs, with disease in the uterus and ovaries and occurrence as rarecases of cystic Dysplasia, puerperal metritis, stump pyometra, ovarian cancer and endometrial polyps. Inaddition, there was interest in animals to seek prenatal diagnosis of pregnancy of animals.(AU)

Ocorrência de patologias em machos felinos atendidos no Hospital Veterinário da Universidade Federal Rural da Amazônia / Occurrence of diseases in cats males treated at the Veterinary Hospital of the Federal Rural University of Amazonia

The pathologies of the reproductive system of cats are common in veterinary medicine and are alwayscomplex and multifactorial, where the primary objective is to determine the cause of the problem, both infemales as in males, with varying degrees of morbidity, mortality and suffering influences reproductive historyfrom previous pharmacological treatments and environmental conditions and can therefore be regionalvariations in the incidence of certain reproductive abnormalities. Cryptorchidism is incomplete testiculardescent, may be retained in any follow this path. The survey was conducted at the Veterinary Hospital (HOVET /UFRA), Belém / Pará, with animals attended by residents of Animal Reproduction Section, feline fromBethlehem. The information on the animals were obtained by consulting the records contained in the files theSISVET (veterinary System) program being evaluated only attended by veterinary medical residents of the Sectorof Small Animal Reproduction Clinic of this hospital.(AU)