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Genetic correlations between first parity and accumulated second to last parity reproduction traits as selection aids to improve sow lifetime productivity
Breeding Swine Genetic Parameters Reproduction Traits Subsequent Reproductive Performance
2017/3/9
The objective of this research was to estimate genetic correlations between number of piglets born alive in the first parity (NBA1), litter birth weight in the first parity (LTBW1), number of piglets ...
首届“智慧畜牧业国际研讨会”（First Asian Conference on Precision Livestock Farming,PLF-Asia）
智慧畜牧业 国际研讨会 PLF-Asia
2016/4/7
由“动物环境与福利国际研究中心”（IRCAEW, http://www.ircaew.org/）主办的首届“智慧畜牧业国际研讨会”（First Asian Conference on Precision Livestock Farming, PLF-Asia）将于2016年9月9日到11日在北京举行。智慧畜牧业（PLF）集传感器与传感、实时监测与数据分析、信息与决策等多种优势技术为一体，...
Relationships between growth and body condition development during the rearing period and performance in the first three lactations in Holstein cows
average daily weight gain body condition score heifer performance dairy cows
2015/10/9
The relationship between growth and development of body condition during the rearing of replacement heifers and their subsequent performance in the production period of Holstein cows in the Czech Repu...
Effects of bovine colostrum on performance, survival,and immunoglobulin status of suckling piglets during the first days of life
bovine colostrum supplement growth performance field trial nursery pig survivability
2015/9/15
Supplementation of bovine colostrum (BC) has shown to improve growth performance, intestinal development, and immune response in early-weaned pigs. Little is known about whether BC may have similar ef...
Effect of the first and second postpartum partial milking on blood serum calcium concentration in dairy cows
incomplete colostrum milking subclinical hypocalcemia milk fever
2015/7/3
Parturient paresis and subclinical hypocalcemia are frequent metabolic disorders in dairy cows postpartum. The aim of this study was to determine the effect of postpartum partial milking in the first ...
Composition of major proteins in cow milk differing in mean protein concentration during the first 155 days of lactation and the influence of season as well as short-term restricted feeding in early and mid-lactation
dairy cattle casein feed restriction
2015/7/3
A variety of proteins contributes greatly to the unique nutritional and functional quality of dairy cow milk. Particularly, milk casein content and composition have substantial influence on the proces...
Analyses of genetic relationships between linear type traits, fat-to-protein ratio, milk production traits, and somatic cell count in first-parity Czech Holstein cows
Holstein cattle genetic parameters milk yield somatic cell score
2015/7/2
Genetic and phenotypic correlations between production traits, selected linear type traits, and somatic cell score were estimated. The results could be useful for breeding programs involving Czech Hol...
Effect of age at first calving on longevity and fertility traits for Holstein cattle
functional traits survival analysis linear model cattle
2015/6/24
Effects of age at first calving (AFC) on functional longevity of Czech Holstein cows and their reproduction traits in the first lactation were analyzed using the first lactation data of 605 538 Holste...
Genetic parameters for female fertility and milk production traits in first-parity Czech Holstein cows
dairy cattle reproduction production
2015/6/23
The aim of this study was to estimate genetic parameters for female fertility and production
traits in first-parity Czech Holstein cows and to quantify the effect of using this information on the ac...
Changes in the composition of goat colostrum and milk fatty acids during the first month of lactation
milk composition fatty acids serum
2015/6/23
Changes in the composition of colostrum and milk fatty acids during the first month of lactation
of ten 3-years-old White Shorthaired goats fed a winter diet were investigated. Thirty-eight fatty ac...
Porcine neonates failing vitality score: physio-metabolic profile and latency to the first teat contact
piglet welfare haemodynamics acidosis asphyxia neonate Apgar score
2015/6/9
The objective of this study was to compare the metabolic and electrolytic profile as well as the morphological appearance of the umbilical cord and newly born piglets’ weight that failed the vitality ...
The use of indirect methods for the prediction of lucerne quality in the first cut under the conditions of Central Europe
forage alfalfa quality stand fibre
2015/6/8
The goal of this study was to compare the growing degree-days (GDD) and predictive equations for alfalfa quality (PEAQ) for the prediction of lucerne quality and to test their accuracy and suitability...
The first observation of milkability of the sheep breeds Tsigai, Improved Valachian and their crosses with Lacaune
dairy sheep milk flow curves udder morphology machine milking
2015/6/5
The aim of this study was to evaluate the milkability of two purebred breeds Tsigai (TS, n = 14) and Improved Valachian (IV, n = 15), their crosses with Lacaune 50% TS × 50% LC (n = 13), 50% IV × 50% ...
Short communication. First field assessment of Bacillus thuringiensis subsp. kurstaki aerial application on the colony performance of Apis mellifera L. (Hymenoptera: Apidae)
honeybee Btk field study Balearic Islands forest management impact
2014/10/24
Honeybee populations around the world are experiencing a decrease in colony numbers probably due to a combination of different causes, such as diseases, poor nutrition and frequent applications of ins...
Nutrition-induced Changes of Growth from Birth to First Calving and Its Impact on Mammary Development and First-lactation Milk Yield in Dairy Heifers: A Review
Cattle Heifer Growth Mammary Development Milk Yield
2012/5/10
This review focuses on the nutritional effects from birth until age at first calving on growth, mammary developmental changes, and first-lactation milk yield in heifer calves. The advancement in the g...