In this study, the nutritive values of treated Walnut hull by Neurospora sitophila were evaluated. The chemical composition of samples was evaluated by laboratory analysis.In vitrodigestibility experiment was done to determine digestibility coefficients of dry matter, organic matter and also digestible organic matter in dry matter (DOMD) to estimate the metabolizable energy (ME) content oftreat...

Awareness of the forage nutritive value of rangeland species is important to provide a balanced diet in order to meet the nutritional requirements of ruminants and to determine the suitable grazing time and rangeland grazing capacity. Hence, different laboratory methods were used to compare the nutritional value of Centaurea cyanus, Fumaria officinalis, Galium tricornutum and Vicia sativa as co...

Two lamb trials were conducted to determine the effects of particle length (PL; 2.5 vs 10 cm) and sodium hydroxide (NaOH) treatment (0 vs 4%) of wheat straw on dry matter (DM) intake and site and extent of DM and neutral detergent fiber (NDF) digestion. Lambs in the first trial were fed ad libitum once daily. Lambs in the second trail were fed four t imes/d at 6-h intervals and were sacrificed ...

Purpose of the experiment was to evaluate effect lemon-seed essential oils on chemical composition and in vitro degradability alfalfa silage. Treatments were silage with no additive (control) or treated 60 ml/kg DM (C60), (C120) equal mixed them (M60). Whole plant ensiled for d triplicate laboratory scale tubes. Dry matter, organic crude protein, insoluble fiber acidic neutral detergent, water ...

Harvesting frequency and intensity are management criteria in forage plants their choices affect herbage yield quality. The objectives of the study were to evaluate yields morphological components chemical composition (crude protein, neutral detergent fiber acid fiber) Saia oats (Avena strigosa Schreb) at three harvest frequencies (40, 50 60 cm sward height) intensities (8, 14 20 residual folia...

Choline is usually supplemented as ruminally protected choline chloride to prevent its degradation in the rumen, but effects of unprotected on ruminal fermentation are unclear. Some research indicates a possible role dietary fiber microbial choline; therefore we aimed evaluate and investigate whether those depend neutral detergent (NDF) concentration. Our hypothesis was that NDF concentration w...

This study was done to investigate the nutritive value of Festocaovina, Agrostisgiganta and Avena sativa using sheep rumen and feces liquor as sources of micro-organism through gas production method. Rumen and feces liquor were collected from three fistulated sheep. Rangeland species sampling was randomly conducted from different areas of Guilan province. All the collected samples were initiall...

This study was carried out to determine the nutritional value of different chickpea varieties using in vitro gas production technique.As a result, significant variations in terms of chemical composition, gas production rate and metabolizable energy, net lactation energy and digestible organic matter were found among the 8 different chickpea varieties. The crude protein contents of chickpea vari...

The aim of this study was to determine the chemical composition of stem and compost of the button mushroom to estimate metabolizable energy (ME) and net energy of lactation (NEl) using gas production method and to determine the amount of dry matter disappearance (DMD) using in vitro technique. This study was conducted in a completely randomized design with three treatments o...

this study was conducted to determine nutritive value of common animal feed sources in east azerbaijan province including second cutting of alfalfa hay ( n=35) and wheat straw (n=26). chemical composition and mineral contents of alfalfa hay and wheat straw were determined according to standard methods. then the average chemical compositions of these samples were compared with those of the gilan...