نتایج جستجو برای: silage

تعداد نتایج: 5758  

Journal: :Journal of animal science 2002
A O'Sullivan K O'Sullivan K Galvin A P Moloney D J Troy J P Kerry

The effects of three preslaughter diets on heifer beef quality were investigated. Heifers (n = 45) were divided into three groups and fed for ad libitum consumption either maize silage, grass silage, or a 50:50 mixture of maize silage and grass silage. Meat quality was determined by measuring color, lipid oxidation, alpha-tocopherol levels, and fatty acid composition. Beef from the maize silage...

Journal: :Journal of dairy science 2010
L Kung E C Stough E E McDonell R J Schmidt M W Hofherr L J Reich C M Klingerman

On 3 consecutive cuttings, alfalfa from a single field was mowed with a John Deere 946 mower-conditioner (4-m cut width; Moline, IL) to leave narrow swaths (NS) ranging from 1.2 to 1.52 m wide (30-37% of cutter bar width) and wide swaths (WS) ranging from 2.44 to 2.74 m wide (62-67% of cutter bar width). Samples were collected from windrows and dry matter (DM) was monitored during wilting until...

Journal: :Journal of dairy science 1996
V D Peltekova G A Broderick

Net release of degraded N as NH3 and total AA plus microbial protein synthesis, quantified from incorporation of 15NH3 into microbial protein, was used to estimate the rate and extent of in vitro degradation of protein fractions isolated from alfalfa hay and silage. Seven proteins (casein, alfalfa hay, alfalfa silage, extracts from alfalfa hay and silage, and residues from alfalfa hay and silag...

2006
Adegbola T. Adesogan

Silage accounts for 30 to 40% of the diet of dairy cattle in over 90% of the dairies in the Southeast. Corn silage is the main silage fed to dairy cattle in Florida and it plays a vital role in supplying digestible fiber and energy to dairy cows. The fiber supply from corn silage is also necessary for stimulating salivation and buffering microbial acid production in the rumen, thereby minimizin...

2010
Abubeker Hassen W. A. van Niekerk

The aim of this study was to compare two tropical grass species, Panicum maximum and Digitaria eriantha, in terms of silage fermentation attributes and certain rumen fermentation characteristics of silage made either at the boot or full bloom stages of growth. A lower silage pH was recorded for the D. eriantha than for the P. maximum silage. Neither species nor maturity stage had a significant ...

Journal: :Journal of dairy science 2000
M A Bal R D Shaver A G Jirovec K J Shinners J G Coors

Effects of corn silage crop processing and chop length on intake, digestion, and milk production were evaluated. Corn silage treatments were harvested at one-half milkline stage of maturity (65% whole-plant moisture content) and at 0.95-cm theoretical length of cut without processing (control) or 0.95-, 1.45-, or 1.90-cm theoretical length of cut with processing at a 1-mm roll clearance. Twenty...

Journal: :Journal of animal science 2006
R J Merry M R F Lee D R Davies R J Dewhurst J M Moorby N D Scollan M K Theodorou

Two experiments were carried out to determine the effects of feeding grass silages differing in their water-soluble carbohydrate content, with or without red clover silage, on the efficiency of nutrient use. High-sugar grass, control grass, and red clover were ensiled in laboratory silos for use in an in vitro experiment (Exp. 1). For an in vivo experiment (Exp. 2), the same forage types were b...

2000
J. H. NIEZEN G. C. WAGHORN T. B. LYONS D. C. CORSON

With high dry matter yields of high quality forage, high soluble carbohydrate levels and a suitability for harvest by cutting and removing, the forage legume sulla (Hedysarum coronarium) has the potential to be an important silage crop in New Zealand. In three experiments the ensiling potential of sulla was compared with conventional pasture using a mini-silo system which allows for rapid evalu...

2014
K. J. Han W. D. Pitman A. Chapple

Preservation of forage crops as silage offers opportunity to avoid the high risk of rain-damaged hay in the humid south-central USA. Recent developments with baled silage or baleage make silage a less expensive option than typical chopped silage. Silage has been important in the region primarily for dairy production, but baleage has become an option for the more extensive beef cattle industry i...

Journal: :Journal of dairy science 2006
B C Benefield M Liñeiro I R Ipharraguerre J H Clark

Twenty multiparous Holstein cows, 4 of them surgically fitted with ruminal cannulas, were used in a replicated 4 x 4 Latin square to compare the effects of whole-plant silage and grain produced from NutriDense (ND), leafy NutriDense (LND), or a conventional yellow dent (YD) hybrid on ruminal fermentation, total tract nutrient digestibility, and performance of lactating dairy cows. On a DM basis...

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