搜索结果: 1-14 共查到“家畜饲养管理学 Dry”相关记录14条 . 查询时间(0.031 秒)
The effect of feeding live yeast cultures on ruminal pH and redox potential in dry cows as continuously measured by a new wireless device
rumen physicochemical parameters Clark's Exponent wireless measurement
2015/6/9
An experiment was carried out on four dry Holstein cows fitted with rumen cannulas that were divided into two groups. The crossover design experiment was divided into 4 periods of 3 weeks. Each period...
Chemical composition and dry matter digestion of some native and cultivated grasses in Mexico
native grasses chemical composition nutritive value
2015/6/8
The objective of the study was to quantify differences in nutritive value, over four seasons, of native grasses such as Bouteloua curtipendula, Bouteloua trifida, Brachiaria fasciculata, Chloris cilia...
Genetic relationship between milk dry matter and other milk traits in extended lactations of Polish Holstein cows
genetic parameters milk dry matter extended lactation milk urea nitrogen lactose
2015/6/8
The objective of this research was to examine heritabilities and genetic, phenotypic and permanent environmental relationships between milk dry matter (DM) and milk traits such as milk, fat, protein a...
Ruminal degradability of dry matter and neutral detergent fibre of grasses
rumen degradation parameters dry matter neutral detergent fibre in sacco method prediction equations
2015/6/8
A study was conducted (I) to determine rumen degradability (in sacco) of dry matter (DM) and neutral detergent fibre (NDF) of the most important grass species grown in the Czech Republic, (II) to comp...
The effect of individuality of animal on diurnal pattern of pH and redox potential in the rumen of dry cows
redox potential pH rumen measurement in vivo wireless device
2015/6/8
The aim of this study was to continuously monitor ruminal pH and redox potential of individual dry cows using a newly developed wireless device. Three dry Holstein cows fitted with rumen cannulas were...
Performance of broilers fed diets supplemented with dry peppermint (Mentha piperita L.) or thyme (Thymus vulgaris L.) leaves as growth promoter source
broiler growth promoter herb leaf growth performance digestive tract
2015/6/5
A study was conducted to determine the performance, carcase and gastrointestinal tract (gut) characteristics of broilers fed diets supplemented with dry peppermint (Mentha piperita L.) or thyme (Thymu...
Effects of Feeding a Dry or Fermented Restaurant Food Residue Mixture on Performance and Blood Profiles of Rats
Digestibility Fermentation Food Residue Food Waste Rat
2016/5/9
This study was conducted to compare the effects of feeding dry or fermented (aerobically or anaerobically with or without lactic acid bacteria) restaurant food residue mixture-containing diets on anim...
Physiological Factors Depressing Feed Intake and Saliva Secretion in Goats Fed on Dry Forage
Dry Forage Intake Saliva Secretion Feeding Induced Hypovolemia Goats
2016/4/25
Ruminants eating dry forage secrete large volumes of saliva which results in decreased plasma volume (hypovolemia) and the loss of NaHCO3 from the blood. The present research investigated whether or n...
DRY BIOMASS OF FRESH WATER ALGAE OF CHLORELLA GENUS IN THE COMBINED FORAGES FOR LAYING HENS
Chlorella hen feeding egg qualities
2010/12/2
Dry biomass of algae is a good source of nutrients and biologically active substances, which in the last years attracted the interest of the specialists in their search for natural, ecologically and h...
Controlling Factors of Feed Intake and Salivary Secretion in Goats Fed on Dry Forage
Hay Saliva Secretion Hypovolemia Plasma Bicarbonate Goats
2016/4/20
The purpose of this research was to determine whether or not feeding induced hypovolemia (decreases in plasma volume) and decreases in plasma bicarbonate concentration caused by loss of NaHCO3 from th...
Feeding of Sugar Cane Silage to Dairy Cattle during the Dry Season
Sugar Cane Silage Chopped Whole Sugar Cane Grass Silage Lactating Dairy Cows
2016/4/19
A study was conducted to determine the effect of feeding sugar cane silage compared to chopped whole sugar cane or grass silage on performances of lactating dairy cows during the dry season. Twenty fo...
Feeding of Whole Sugar Cane to Dairy Cattle during the Dry Season
Chopped Whole Sugar Cane Corn Silage Lactating Dairy Cows
2016/4/19
A study was conducted to determine the effect of feeding chopped whole sugar cane compared to corn silage on performances of dairy cows during the dry season. Twenty four Holstein Friesian crossbred (...
Feeding Dry Sows Ad libitum with High Fibre Diets
Pigs Fibre Sources Reproduction Nutrition Animal Welfare
2016/4/15
Currently commercial dry sows are housed in individual stalls and subject to restricted feeding. These sows often show stereotypic behaviours which increase their maintenance energy requirement. Group...
A Study on the Seasonal Comparison of Dry Matter Intake, Digestibility, Nitrogen Balance and Feeding Behavior in Spotted Deer (Cervus nippon) Fed Forest By-products Silage and Corn Silage
Deer Digestibility Dry Matter Intake Nitrogen Balance Feeding Behavior Seasonality
2016/4/14
The purpose of this experiment was to assess seasonal variation of feed utilization by feed sources and to obtain information on the use of feed resources by comparing seasonal changes of dry matter i...