{"product_id":"evaluation-of-drymatter-intake-estimation-techniques-in-dairy-cows-von-likawent-yeheyis-engedaw","title":"Evaluation of Drymatter Intake Estimation Techniques in Dairy Cows","description":"\u003cp\u003eThe dry matter (DM) and water-soluble carbohydrate  (WSC) content of the grass are important parameters  to be considered in grazing systems because they can  affect dry matter intake (DMI) and thereby the  amount of nutrient consumed. The DM and WSC content  of the grass increase over the day which is  attributed to loss of moisture and accumulation of  the products of photosynthesis.   Measurement of DMI, especially during grazing, is  still difficult and not very accurate. This study  was conducted to evaluate the effect of morning vs.  evening allowance to a new paddock in a daily strip  grazing management system on DMI using three  techniques (DM disappearance, net energy and n- alkane).The difference in DMI estimates was  significant (p=0.0000). The DM disappearance  technique gave the lowest DMI estimation (11.2  kg\/cow\/day) with a high coefficient of variation  (10.63%) and DMI estimated with the n-alkane  technique was the highest (15.9 kg\/cow\/day) with the  lowest coefficient of variation (4.79%). Among the  three techniques n-alkane technique is found to be a  good DMI estimation technique and dry matter  disappearance technique to be a poor estimator.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783843368643\"\u003e\u003ch3\u003eMSc Thesis Report done at Wageningen University, The Netherlands\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783843368643","offer_id":39470042873949,"sku":"9783843368643","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/6a25b10f-9831-4d00-94c9-a6f6f116bb5b.jpg?v=1757656418","url":"https:\/\/shop.autorenwelt.de\/products\/evaluation-of-drymatter-intake-estimation-techniques-in-dairy-cows-von-likawent-yeheyis-engedaw","provider":"Autorenwelt Shop","version":"1.0","type":"link"}