搜索结果: 1-8 共查到“知识库 农学 Free-range”相关记录8条 . 查询时间(0.051 秒)
The meat quality of layer males from free range in comparison with fast growing chickens
breast meat colour fat overall acceptability
2015/6/8
In chick hatcheries, males of laying hybrids are considered to be 搘aste?and the majority of these males are killed just after hatching. On the other hand, the interest of consumers in products from al...
Effect of gender on growth performance, carcass characteristics and meat and fat quality of calves of Avileña-Negra Ibérica breed fattened under free-range conditions
meat colour productive results sex
2014/10/28
The effect of gender (entire males vs females) on growth performance, carcass traits and meat and fat quality of Avileña-Negra Ibérica calves, fattened under free range conditions and supplemente...
Effect of Free-range Rearing on Meat Composition, Physical Properties and Sensory Evaluation in Taiwan Game Hens
Free-range Meat Quality Sensory Evaluation Taiwan Game Hens
2016/5/16
Experiments were conducted to evaluate the effect of an outdoor-grazed raising model on meat composition, physical properties and sensory attributes of Taiwan game hens. Six hundred 1-d old female chi...
Genotype by environment interaction for carcass traits and intramuscular fat content in heavy Iberian pigs fattened in two different free-range systems
premium cuts intramuscular fat breeding values economic values
2014/10/24
Genotype by environment interaction (G×E) is a potential source of reduced efficiency in genetic improvement programs in livestock. The objective of the current work consisted of checking the existenc...
Free Range Hens Use the Range More When the Outdoor Environment Is Enriched
Poultry Enrichment Free Range Shelter Belt Forage Feather Pecking
2016/5/9
To evaluate the role of using forage, shade and shelterbelts in attracting birds into the range, three trials were undertaken with free range layers both on a research facility and on commercial farms...
Effects of Free-range Farming on Carcass and Meat Qualities of Black-feathered Taiwan Native Chicken
Taiwan Native Chicken Meat Quality Free-range Farming
2016/4/28
The effects of free-range farming, compared to a conventional production system, on carcass and meat qualities were studied using black-feathered Taiwan native chickens. Twenty 16-week old females wer...
Free-range Poultry Production - A Review
Forage Nutrient Requirement Poultry Husbandry Animal Welfare Free-range Egg Free-range Meat
2016/4/18
With the demand for free-range products increasing and the pressure on the intensive poultry industry to improve poultry welfare especially in western countries, the number of free-range poultry farms...
Review of Production, Husbandry and Sustainability of Free-range Pig Production Systems
Free-range Pig Sustainability Production Management Husbandry
2016/4/18
A review was undertaken to obtain information on the sustainability of pig free-range production systems including the management, performance and health of pigs in the system. Modern outdoor rearing ...