- Reproductive Physiology in Livestock
- Genetic and phenotypic traits in livestock
- Reproductive Biology and Fertility
- Effects of Environmental Stressors on Livestock
- Ovarian function and disorders
- Tribology and Lubrication Engineering
- Veterinary Equine Medical Research
- Animal Genetics and Reproduction
- Mechanical Engineering and Vibrations Research
- Shoulder Injury and Treatment
Universidade Estadual de Londrina
2020-2024
ABSTRACT Prepubertal Nelore (G-N = 15) and crossbred x Aberdeen Angus heifers (G-NA were used for this study. AFC, live weight, body condition score (BCS), ovary dominant follicle (DF) diameters determined in each animal. Puberty induction was performed by insertion of a 4th use progesterone device (D0) which removed on D12. Also, 1 mg estradiol benzoate administered, estrus intensity classified (D12). At D21, the presence diameter corpus luteum (CL) registered. AFC highly repeatable,...
Embryo-recipient mares (n=77) were evaluated and cyclic recipients synchronized with the donors received embryos between D4-6 after ovulation. The acyclic an IM protocol 5 mg of estradiol benzoate (EB) on day donor ovulation (D0; D-4 recipient) 3 EB (D1 donor; D-3 recipient D2 D-2 recipient). Furthermore, 1500 progesterone (P4) was applied D0 (D4 donor) ET (D4-6 AFC animals’ weight, BCS, CL diameter, age degree uterine edema (UE) measured to establish relationships. Ultrasonography performed...
O presente relato tem por objetivo reportar o caso de endometrite bacteriana em uma doadora embrião da raça Quarto Milha com 12 anos idade, sem sinal clínico evidente, mas histórico falhas reprodutivas há 2 anos. Após tentativas inseminação artificial sêmen refrigerado e ausência gestação, a égua foi submetida exame ginecológico, seguido citologia uterina, cultura antibiograma, indicando um quadro Klebsiella sp. sensível à enrofloxacina ceftiofur. Diante do diagnóstico, iniciou-se tratamento...
For this study, ½ blood nelore × aberdeen angus heifers (n = 40; 14 months) were divided into two groups: control (n=20; 310 kg) and pró-cio 304 kg). for group, 20g of homeopathic product (pró-cio®, real h, campo grande, brazil) was supplied together with corn eighteen days prior (d-18) to the beginning fixed-time artificial insemination protocol (ftai). on d0, all females received an intravaginal p4 device 2 mg be. d5, afc assessed by ultrasound collected amh dosage. d8, removed; 300 iu...