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Bu çalışmanın amacı hasat zamanının Meryemana dikeninin kompozisyonuna, gaz üretimine, metan üretimine, metabolik enerjisine ve organik madde sindirim derecesine etkisini belirlemektir. Çalışmada elde edilen bulgulara göre, hasat zamanı Meryemana dikeninin kompozisyonunu, gaz üretimini, metan üretimini, metabolik enerjisini (ME) ve organik madde sindirim derecesini (OMSD) önemli derecede etkilemiştir. Meryemana dikeninin kuru madde (KM), ham kül (HK), ham protein (HP), ham yağ (HY), nötral deterjan fiber (NDF), asit deterjan fiber (ADF) içerikleri %11.99 ile 43.26, %12.68 ile 16.56, % 11.11 ile 15.77, % 2.47 ile 5.86, % 39.88 ile 60.85 ve % 24.96 ile 44.52 arasında değişmiştir. Meryemana dikeninin 24 saatlik fermentasyonu sonucu açığa çıkan gaz üretimi ve metan üretimi 26.36 ile 40.44 ml ve 3.26 ile 5.34 ml arasında değişmiştir. Meryemana dikeninin metabolik enerji içeriği ve organik madde sindirim derecesi hasat zamanına bağlı olarak 7.67 ile 8.70 MJ kg/KM ve %48.87 ile 64.40 arasında değişmiştir. Sonuç olarak, hasat zamanı Meryemana dikeninin besleme değeri üzerinde önemli bir faktördür. Hasat zamanının ilerlemesiyle birlikte Meryemana dikeninin besleme değeri özellikle HP içeriği, ME ve OMSD düşmüştür. İn vitro gaz üretim değerleri sonuçlarına göre Meryemana dikeninin anti-metanojenik özelliği olduğu bundan dolayı ruminantlarda enterik metan üretimini azaltmak için kullanım potansiyeli olduğu düşünülmektedir.
The purpose of this study is to determine the impact of the time of harvest on the composition of the Mary's shell, the production of gas, the production of methane, the metabolic energy and the degree of digestion of organic substance. According to the findings obtained in the study, the harvest time has significantly affected the composition of the maryamana bean, gas production, methane production, metabolic energy (ME) and organic substance digestive degree (OMSD). The raw material (KM), raw silk (HK), raw protein (HP), raw oil (HY), neutral detergent fiber (NDF), acid detergent fiber (ADF) content varied from 11.99% to 43.26, 12.68% to 16.56, 11.11% to 15.77, 2.47% to 5.86, 39.88% to 60.85% and 24.96% to 44.52. The production of gas and methane revealed as a result of the 24-hour fermentation of the Meryemana shell 26.36 to 40. It varies between 44 ml and 3.26 to 5.34 ml. The metabolic energy content and the digestive degree of the organic substance of the maryamana beef varied from 7.67 to 8.70 MJ kg/km and 48.87 to 64.40 per cent depending on the time of harvest. As a result, the time of harvest is an important factor on the nutritional value of the Mary's shell. With the progress of the harvest time, the nutritional value of the Mary's sheet has fallen especially in the HP content, ME and OMSD. According to the results of in vitro gas production values, it is believed that maryamana is an anti-metanogenic properties, so it is possible to use it to reduce enteric methane production in ruminants.
The aim of the current experiment was to determine the effect of harvesting stage on the chemical composition, gas production, methane production, metabolisable energy and organic matter digestibility of milk thistle. According to the findings, harvesting stage significantly affected the chemical composition, gas production, methane production, metabolisable energy and organic matter digestibility of milk thistle. Dry matter (DM), crude ash (CA), crude protein(CP), ether extract(EE), nötral detergent fiber (NDF) and acid detergent fiber (ADF) contents of milk thistle hay ranged from 11.99 to 43.26%, 12.68 to 16.56 %, 11.11 to 15.77 %, 2.47 to 5.86 %, 39.88 to 60.85% and 24.96 to 44.52% respectively. Gas production and methane production at 24 ranged from 26.36 to 40.44 ml and 3.26 to 5.34 ml respectively. Metabolisable energy and organic matter digestibility of milk thistle hay ranged from 7.67 to 8.70 MJ kg/KM and 48.87 to 64.40% respectively. As a conclusion, harvesting stage is an important factor on the nutritive value of milk thistle hay. Nutritive value especially crude protein, metabolisable energy and organic matter digestibility of milk thistle hay decreased with advancing maturity. Based on the in vitro gas production date, it was considered that milk thistle has a potential to mitigate the enteric methane production
Alan : Sağlık Bilimleri
Dergi Türü : Ulusal
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