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Prevalence of ovarian cysts in production high cows under containment system and diet totalPrevalência de cistos ovarianos em vacas de alta produção submetidas a sistema de confinamento e dieta total
(2019-01-01)
This study aimed to evaluate the follicular cysts prevalence in high production dairy cows, post-partum, under total diet regime in three different systems: Compost Barn, Free Stall and opened feedlot. There were evaluated ...
Association of body weight, loin longissimus dorsi and backfat with body condition score in dry and lactating Holstein dairy cows
(British Society of Animal Science, 2005-04)
The lactation cycle of the dairy cow induces large changes in body fat and protein pools, which can be monitored through loin backfat (BF) and longissimus dorsi (LD) measurements. Data from two experiments (exp) using ...
Review and analysis of computational techniques and methods for body condition score estimation on cows
(Sociedad Argentina de Informática E Investigación Operativa, 2018-07)
BCS (del inglés "Body Condition Score") es un método utilizado para estimar las reservas de grasa corporal y el balance energético acumulado de las vacas. El BCS influye significativamente en la producción de leche, ...
Development and reproductive performance of Hereford heifers of different frame sizes up to mating at 14-15 months of age
(Brazilian Journal of Animal Science, 2023)
Effects of body weight loss on serum progesterone concentrations of non-lactating dairy cows
(Elsevier B.V., 2011-01-01)
The objective was to evaluate serum concentrations of nonesterified fatty acids (NEFA), cortisol, insulin, and progesterone (P4) of dairy cows maintaining or mobilizing body weight (BW). Eleven non-lactating, non-pregnant, ...
Effects of body weight loss on serum progesterone concentrations of non-lactating dairy cows
(Elsevier B.V., 2011-01-01)
The objective was to evaluate serum concentrations of nonesterified fatty acids (NEFA), cortisol, insulin, and progesterone (P4) of dairy cows maintaining or mobilizing body weight (BW). Eleven non-lactating, non-pregnant, ...
Computed tomographic and radiographic morphometric study of cardiac and coelomic dimensions in captive blue-fronted Amazon parrots (Amazona aestiva, Linnaeus, 1758) with varying body condition scores
(2020-03-01)
This study aimed to assess radiographic and tomographic cardiac parameters, including width and length of the heart, and the ratio of heart width to coelom width of blue-fronted Amazon parrots (Amazona aestiva) with varying ...
Estimating body condition score in dairy cows from depth images using convolutional neural networks, transfer learning and model ensembling techniques
(Molecular Diversity Preservation International, 2019-02)
BCS (Body Condition Score) is a method to estimate body fat reserves and accumulated energy balance of cows, placing estimations (or BCS values) in a scale of 1 to 5. Periodically rating BCS of dairy cows is very important ...