搜索结果: 1-15 共查到“家畜饲养管理学 production”相关记录31条 . 查询时间(0.265 秒)
Proximate composition,fatty acid profile,and heme iron and cholesterol content of rabbit meat as affected by sire breed, season,parity order,and gender in an organic production system
Oryctolagus cuniculus sire breed rearing system slaughter season meat fatty acid profile meat cholesterol content
2016/11/11
The study evaluated the effects of sire breed (SB: Vienna Blue (VB) and Burgundy Fawn (BF)), parity order (P: 1 = nulliparous, 2 = primiparous, ≥3 = multiparous), slaughter season (SS: spring, summer)...
Improvement of Milk Fatty Acid Composition for Production of Functional Milk by Dietary Phytoncide Oil Extracted from Discarded Pine Nut Cones (Pinus koraiensis) in Holstein Dairy Cows
Dairy Cow Fatty Acids Feed Additive Milk Phytoncide Oil
2016/12/28
This study was conducted to examine the effects of adding phytoncide oil extracted from Korean pine nut cone byproduct to the diet of dairy cows on milk yield and compositions, fatty acid characterist...
Effectiveness of Phytogenic Feed Additive as Alternative to Bacitracin Methylene Disalicylate on Hematological Parameters, Intestinal Histomorphology and Microbial Population and Production Performance of Japanese Quails
Feed Antibiotic Blood Constituents Performance Phytogenic Feed Additive
2016/11/10
This study was conducted to evaluate the effects of phytogenic additive and antibiotic growth promoter in laying Japanese quails. One hundred and sixty five quails were divided into three groups of 5 ...
Effect of DGAT1, BTN1A1, OLR1, and STAT1 genes on milk production and reproduction traits in the Czech Fleckvieh breed
cattle genetic polymorphism fertility
2015/7/3
The impact of polymorphism of the diacylglycerol acyltransferase (DGAT1), butyrophilin (BTN1A1), oxidized low-density lipoprotein receptor (OLR1), and signal transducer and activator of transcription ...
Domestic and Interbull information in the single step genomic evaluation of Holstein milk production
genomic breeding value single-step prediction animal model
2015/7/2
Estimated breeding values and genomic enhanced breeding values for milk production of young genotyped Holstein bulls were predicted using a conventional animal model, ridge regression genomic predicti...
ANXA9, SLC27A3, FABP3 and FABP4 single nucleotide polymorphisms in relation to milk production traits in Jersey cows
gene polymorphism dairy cattle milk traits
2015/6/8
Milk components originating from blood plasma substrates are synthesized in epithelial cells of the mammary gland. Milk lipids are synthesized from fatty acids which bind to specific proteins – FABPs ...
The relationship between culling rate, herd structure and production efficiency in a pig nucleus herd
pig computer simulation culling rate
2015/6/8
Computer simulation of sow culling was run in a nucleus herd. The specified constant culling rate from 15 to 21% was simulated for all parities. The resultant different age structure of a herd was stu...
Production of Boer goat (Capra hircus) by nuclear transfer of cultured and cryopreserved fibroblast cells into slaughterhouse-derived oocytes
goat fibroblast clone
2015/6/8
The present study reports a birth of goat clone produced by nuclear transfer of cultured and cryopreserved fibroblast cells into slaughterhouse-derived oocytes. The donors of somatic cells were fibrob...
An association of C/T polymorphism in exon 2 of the bovine insulin-like growth factor 2 gene with meat production traits in Polish Holstein-Friesian cattle
IGF2 cattle polymorphism imprinting meat traits
2015/6/8
The effect of the insulin-like growth factor 2 (IGF2) gene polymorphism – a g.292C>T transition in exon 2 on feed uptake and conversion, growth rates, and meat production traits in Polish Holstein-Fri...
ANXA9, SLC27A3, FABP3 and FABP4 single nucleotide polymorphisms in relation to milk production traits in Jersey cows
gene polymorphism dairy cattle milk traits
2015/6/8
Milk components originating from blood plasma substrates are synthesized in epithelial cells of the mammary gland. Milk lipids are synthesized from fatty acids which bind to specific proteins – FABPs ...
Effect of aromatase inhibitor (fadrozole) on proliferation, estradiol production and telomerase activity in pig granulosa cells in vitro
granulosa cells aromatase inhibitor proliferation
2015/6/8
The objective of the present work was to study the effect of a nonsteroidal aromatase inhibitor (fadrozole) on proliferation, estradiol production, aromatase expression and telomerase activity (TA) in...
The effect of a diet supplemented with L-carnitine on egg production in pheasant (Phasianus colchicus)
common pheasant egg production L-carnitine
2015/6/5
The main aim of the study was to assess the effect of a diet supplemented with L-carnitine on egg weight and laying rate in hens of pheasant (Phasianus colchicus). The experiment lasted 14 weeks and w...
Herd specific effects of the ESR gene on litter size and production traits in Czech Large White sows
pig reproduction litter size
2015/6/1
The effect of PvuII polymorphism of the oestrogen receptor gene on litter size and production traits in a Czech Large White population (882 sows, 2 455 litters) was evaluated. Data were analysed by fo...
Influence of farming system and production purpose on the morphostructure of Spanish goat breeds
caprine discriminant aptitude
2014/10/23
The aim of this study was to examine the possible influence of farming systems, based on the morphostructure of 1,571 female goats drawn from 40 flocks containing seven Spanish breeds (Blanca Andaluza...
Effect of Short-term Water Restriction on Body Weight, Egg Production, and Immune Response of Local and Commercial Layers in the Late Phase of Production
Water Restriction Body Weight Egg Production Immune Response
2016/5/6
Forty-five Hisex commercial layers and forty-five local Saudi breed layers were used to determine the acceptable limit of short-term water restriction in the late phase of production, when the problem...