Bu çalışmanın amacı in vitro gaz üretim tekniği kullanılarak yapılan çalışmalarda yemlerin besin madde bileşimleri ile gaz, metan ve OMS değerleri arasındaki ilişkiyi incelemektir. çalışmada üç temel yem grubu ele alınmıştır. grupları; kaba yem, kesif toplam rasyon karışımı (TMR) yemler oluşturmaktadır. Toplam 80 adet materyalin kuru (KM), ham kül (HK), nötr deterjanda çözünmeyen lif (NDF), asi...

Two experiments were conducted to determine the effects of supplementing ruminally degradable intake protein (DIP) or ruminally undegradable intake protein (UIP) on N balance (Exp. 1; n = 6 wethers; initial BW = 48.7 +/- 4.6 kg) and site and extent of digestion (Exp. 2; n = 5 wethers; initial BW = 36.9 +/- 3.1 kg) in whiteface wethers consuming (as-fed basis) 69% blue grama and 31% love grass h...

This study was conducted to compare forage quality of two native halophytespecies Camphorosma monspeliaca and Limonium iranicum collected from Meighansaline rangelands near Arak city in center of Iran. Edible biomass of both species wassampled on three phonological stages (vegetative growth, full flowering and seedripening). Forage quality indices such as Crude Protein (CP), Dry Matter Digestib...

An index of forage quality, milk per ton of forage DM (Undersander et al., 1993), was developed using an energy value of forage predicted from ADF content and DMI potential of forage predicted from NDF content as its basis. The milk per ton quality index was later modified for corn silage (Schwab et al., 2003) using an energy value derived from summative equations (Schwab et al., 2003; NRC, 200...

Soybean (Glycine max L.) is a high value crop that has been used as forage since the early 1900s in southern U.S. (e.g., Mississippi, Alabama, Georgia, South Carolina, and Florida). Renewed interest increased use of soybean viable economical protein alternative to growers region. The objective this study was determine herbage mass (HM) nutritive managed under two row spacing (36 72 cm) three st...

this study was conducted to determine the chemical composition, digestibility, degradability and nutritive value of madder, rubia tinctorum l.  and alfalfa medicago sativa. using in vitro and in situ measurements. the mean values for om, cp, ndf, adf and ee were 892.5, 172.0, 306.5, 219.4 and 16.0 g/kg dm for madder hay, and 921.3, 141.4, 482.0, 361.1 and 6.50 g/kg dm for alfalfa hay, respectiv...

Good quality and economical availability of fodder could be a substitute for crop production in the farming system dryland areas. In Pakistan, increasing demands crops animal feed require immediate attention to find viable options production. Additionally, climate change, land detritions, imbalanced use chemicals led an agro-ecological imbalance which needs focus on mitigation strategies practi...

the major aim of this study was to compare the morphology and activity of rumen protozoa of khuzestan water buffalo and holstein cow using in vitro digestibility and gas production parameters of steam treated sugarcane pith. rumen fluid obtained from two buffalo and cow steers fed the same diet, 30:70 concentrate: forage. to separate rumen protozoa, antibiotic solution and fungicides were added...