Feed used for reducing methane emissions from dairy cows during lactation periods

Feed used for reducing methane emissions from dairy cows during lactation periods

The invention relates to a feed used for reducing methane emissions from dairy cows during lactation periods. The feed comprises, by weight, 4.8 parts of guinea grass, 4.8 parts of oat grass, 9.7 parts of clove, 28.7 parts of pressed corn, 21.6 parts of whole plant corn silage, 29.6 parts of high yi...

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Hauptverfasser: DONG LIFENG, WANG BEI, DIAO QIYU, LI BINCHANG
Format: Patent
Sprache:chi ; eng
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FODDER
FOODS OR FOODSTUFFS
HUMAN NECESSITIES
THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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creator DONG LIFENG
WANG BEI
DIAO QIYU
LI BINCHANG
description The invention relates to a feed used for reducing methane emissions from dairy cows during lactation periods. The feed comprises, by weight, 4.8 parts of guinea grass, 4.8 parts of oat grass, 9.7 parts of clove, 28.7 parts of pressed corn, 21.6 parts of whole plant corn silage, 29.6 parts of high yield milk cow concentrate and 1.0 part of bicarb. According to the physiological and milk productioncharacteristics of Holstein cows at the peak period of lactation, the ratio of neutral detergent fiber to non-fiber carbohydrates in diet of the dairy cows is adjusted to improve rumen fermentation characteristics, and the feed energy utilization efficiency is improved by increasing the amount of propionic acid produced by rumen fermentation, thereby reducing the emissions of methane from rumen fermentation and promoting the development of low-carbon livestock industry. 发明涉及一种用于减少泌乳高峰期奶牛甲烷排放的饲料，所述饲料是由下述重量份数比的成分组成：羊草4.8重量份，燕麦草4.8重量份，苜蓿9.7重量份，压片玉米28.7重量份，全株玉米青贮21.6重量份，高产泌乳奶牛浓缩料29.6重量份，小苏打1.0重量份。本发明针对泌乳高峰期荷斯坦奶牛的生理和产奶特性，调
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The feed comprises, by weight, 4.8 parts of guinea grass, 4.8 parts of oat grass, 9.7 parts of clove, 28.7 parts of pressed corn, 21.6 parts of whole plant corn silage, 29.6 parts of high yield milk cow concentrate and 1.0 part of bicarb. According to the physiological and milk productioncharacteristics of Holstein cows at the peak period of lactation, the ratio of neutral detergent fiber to non-fiber carbohydrates in diet of the dairy cows is adjusted to improve rumen fermentation characteristics, and the feed energy utilization efficiency is improved by increasing the amount of propionic acid produced by rumen fermentation, thereby reducing the emissions of methane from rumen fermentation and promoting the development of low-carbon livestock industry. 发明涉及一种用于减少泌乳高峰期奶牛甲烷排放的饲料，所述饲料是由下述重量份数比的成分组成：羊草4.8重量份，燕麦草4.8重量份，苜蓿9.7重量份，压片玉米28.7重量份，全株玉米青贮21.6重量份，高产泌乳奶牛浓缩料29.6重量份，小苏打1.0重量份。本发明针对泌乳高峰期荷斯坦奶牛的生理和产奶特性，调</description><language>chi ; eng</language><subject>FODDER ; FOODS OR FOODSTUFFS ; HUMAN NECESSITIES ; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190705&amp;DB=EPODOC&amp;CC=CN&amp;NR=109965112A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25566,76549</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190705&amp;DB=EPODOC&amp;CC=CN&amp;NR=109965112A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DONG LIFENG</creatorcontrib><creatorcontrib>WANG BEI</creatorcontrib><creatorcontrib>DIAO QIYU</creatorcontrib><creatorcontrib>LI BINCHANG</creatorcontrib><title>Feed used for reducing methane emissions from dairy cows during lactation periods</title><description>The invention relates to a feed used for reducing methane emissions from dairy cows during lactation periods. 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subjects FODDER
FOODS OR FOODSTUFFS
HUMAN NECESSITIES
THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
title Feed used for reducing methane emissions from dairy cows during lactation periods
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