Effects of Treating Oat Hulls with Alkaline Hydrogen Peroxide on Intake and Digestion by Midlactation Dairy Cows
Twelve Holstein cows, averaging 110 d postpartum, were used in three replications of a 4 x 4 Latin square design to determine the effects of feeding different amounts of alkaline hydrogen peroxidetreated oat hulls on digestion and production responses. Complete mixed diets were 35% concentrate (DM b...
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Veröffentlicht in: | Journal of dairy science 1991-01, Vol.74 (1), p.177-189 |
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description | Twelve Holstein cows, averaging 110 d postpartum, were used in three replications of a 4 x 4 Latin square design to determine the effects of feeding different amounts of alkaline hydrogen peroxidetreated oat hulls on digestion and production responses. Complete mixed diets were 35% concentrate (DM basis) with varying amounts of treated oat hulls, alfalfa haylage, and corn silage as forage (65%). Treatments were 0 (control), 17.2 (low), 34.5 (medium), and 52.1% (high) treated oat hulls in the diet. Dry matter intake was 24.6, 27.1, 27.7, and 26.3 kg/d for the control, low, medium, and high treatments, respectively. Apparent digestibilities of DM, OM, and ADF were not affected by diet, but NDF and CP digestibilities were increased 15.6 and 6.9 percentage units, respectively, by feeding the largest amount of treated oat hulls compared with the control. Yields of milk, 4% FCM, and milk fat, protein, and SNF were highest for the diets that contained low and medium treated oat hulls. There were decreases in milk protein percentage (from 3.19 to 3.07%) and a trend towards increased milk fat percentage (from 3.53 to 3.63%) as the amount of treated oat hulls increased. Cows fed larger amounts of treated oat hulls had lower ruminal concentrations of total VFA with greater acetate:propionate ratios. Cows fed diets containing treated oat hulls had greater DM intakes and yields of 4% FCM and milk fat compared with those fed the control diet containing traditional forage sources. |
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Complete mixed diets were 35% concentrate (DM basis) with varying amounts of treated oat hulls, alfalfa haylage, and corn silage as forage (65%). Treatments were 0 (control), 17.2 (low), 34.5 (medium), and 52.1% (high) treated oat hulls in the diet. Dry matter intake was 24.6, 27.1, 27.7, and 26.3 kg/d for the control, low, medium, and high treatments, respectively. Apparent digestibilities of DM, OM, and ADF were not affected by diet, but NDF and CP digestibilities were increased 15.6 and 6.9 percentage units, respectively, by feeding the largest amount of treated oat hulls compared with the control. Yields of milk, 4% FCM, and milk fat, protein, and SNF were highest for the diets that contained low and medium treated oat hulls. There were decreases in milk protein percentage (from 3.19 to 3.07%) and a trend towards increased milk fat percentage (from 3.53 to 3.63%) as the amount of treated oat hulls increased. Cows fed larger amounts of treated oat hulls had lower ruminal concentrations of total VFA with greater acetate:propionate ratios. Cows fed diets containing treated oat hulls had greater DM intakes and yields of 4% FCM and milk fat compared with those fed the control diet containing traditional forage sources.</description><identifier>ISSN: 0022-0302</identifier><identifier>EISSN: 1525-3198</identifier><identifier>DOI: 10.3168/jds.S0022-0302(91)78159-9</identifier><identifier>CODEN: JDSCAE</identifier><language>eng</language><publisher>Savoy, IL: Elsevier Inc</publisher><subject>alkali treatment ; avenas ; avoine ; Biological and medical sciences ; chemical composition ; composicion quimica ; composition chimique ; dairy cows ; digestibilidad ; digestibilite ; digestibility ; Feed and pet food industries ; feed intake ; fermentacion ; fermentation ; Food industries ; Fundamental and applied biological sciences. Psychology ; hydrogen peroxide ; ingestion de pienso ; lait ; leche ; milk ; milk yield ; oats ; peroxido de hidrogeno ; peroxyde d' hydrogene ; prise alimentaire animaux ; rendement laitier ; rendimiento lechero ; rumen ; traitement aux alcalis ; tratamiento alcalino ; treated oat hulls, digestible nutrient intake, production responses ; vacas lecheras ; vache laitiere</subject><ispartof>Journal of dairy science, 1991-01, Vol.74 (1), p.177-189</ispartof><rights>1991 American Dairy Science Association</rights><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c482t-5323a83a167cd84fc1b1c5c81e7377ff571c9c69f19ee31a56b4bc208c37c4883</citedby><cites>FETCH-LOGICAL-c482t-5323a83a167cd84fc1b1c5c81e7377ff571c9c69f19ee31a56b4bc208c37c4883</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0022030291781599$$EHTML$$P50$$Gelsevier$$Hfree_for_read</linktohtml><link.rule.ids>314,776,780,3536,4009,27848,27902,27903,27904,65309</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5489639$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Cameron, M.G.</creatorcontrib><creatorcontrib>Cameron, M.R.</creatorcontrib><creatorcontrib>Fahey, G.C.</creatorcontrib><creatorcontrib>Clark, J.H.</creatorcontrib><creatorcontrib>Berger, L.L.</creatorcontrib><creatorcontrib>Merchen, N.R.</creatorcontrib><creatorcontrib>University of Illinois, Urbana, IL</creatorcontrib><title>Effects of Treating Oat Hulls with Alkaline Hydrogen Peroxide on Intake and Digestion by Midlactation Dairy Cows</title><title>Journal of dairy science</title><description>Twelve Holstein cows, averaging 110 d postpartum, were used in three replications of a 4 x 4 Latin square design to determine the effects of feeding different amounts of alkaline hydrogen peroxidetreated oat hulls on digestion and production responses. Complete mixed diets were 35% concentrate (DM basis) with varying amounts of treated oat hulls, alfalfa haylage, and corn silage as forage (65%). Treatments were 0 (control), 17.2 (low), 34.5 (medium), and 52.1% (high) treated oat hulls in the diet. Dry matter intake was 24.6, 27.1, 27.7, and 26.3 kg/d for the control, low, medium, and high treatments, respectively. Apparent digestibilities of DM, OM, and ADF were not affected by diet, but NDF and CP digestibilities were increased 15.6 and 6.9 percentage units, respectively, by feeding the largest amount of treated oat hulls compared with the control. Yields of milk, 4% FCM, and milk fat, protein, and SNF were highest for the diets that contained low and medium treated oat hulls. There were decreases in milk protein percentage (from 3.19 to 3.07%) and a trend towards increased milk fat percentage (from 3.53 to 3.63%) as the amount of treated oat hulls increased. Cows fed larger amounts of treated oat hulls had lower ruminal concentrations of total VFA with greater acetate:propionate ratios. Cows fed diets containing treated oat hulls had greater DM intakes and yields of 4% FCM and milk fat compared with those fed the control diet containing traditional forage sources.</description><subject>alkali treatment</subject><subject>avenas</subject><subject>avoine</subject><subject>Biological and medical sciences</subject><subject>chemical composition</subject><subject>composicion quimica</subject><subject>composition chimique</subject><subject>dairy cows</subject><subject>digestibilidad</subject><subject>digestibilite</subject><subject>digestibility</subject><subject>Feed and pet food industries</subject><subject>feed intake</subject><subject>fermentacion</subject><subject>fermentation</subject><subject>Food industries</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>hydrogen peroxide</subject><subject>ingestion de pienso</subject><subject>lait</subject><subject>leche</subject><subject>milk</subject><subject>milk yield</subject><subject>oats</subject><subject>peroxido de hidrogeno</subject><subject>peroxyde d' hydrogene</subject><subject>prise alimentaire animaux</subject><subject>rendement laitier</subject><subject>rendimiento lechero</subject><subject>rumen</subject><subject>traitement aux alcalis</subject><subject>tratamiento alcalino</subject><subject>treated oat hulls, digestible nutrient intake, production responses</subject><subject>vacas lecheras</subject><subject>vache laitiere</subject><issn>0022-0302</issn><issn>1525-3198</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><sourceid>K30</sourceid><recordid>eNqNkNFu0zAUhiMEEmXwCsgIkMZFhk8cx_bl1A06aWhI264tx7FTd5ld7JTSt5_TTLvmyjrWd77z6y-KT4DPCDT8-6ZLZ7cYV1WJCa5OBXxjHKgoxatiAbSiJQHBXxeLF-Rt8S6lTR6hwnRRbC-tNXpMKFh0F40ane_RjRrRajcMCe3duEbnw4ManDdodehi6I1Hv00M_1xnUPDoyo_qwSDlO3ThepNGlz_bA_rlukHpUR3nC-XiAS3DPr0v3lg1JPPh-T0p7n9c3i1X5fXNz6vl-XWpa16NJSUVUZwoaJjueG01tKCp5mAYYcxaykAL3QgLwhgCijZt3eoKc01YNnByUnyevdsY_uxyLLkJu-jzSQmcMdyIqqGZEjOlY0gpGiu30T2qeJCA5VSwzAXLY8Fyak8KkMeCpci7X54vqKTVYKPy2qUXAa25aMiEfZ2xtevXexeNTI9qGLa7FiY5qyVIYCxzH2fOqiBVH7Pq_haEAIwFZjBlXc6AybX9dSbKpJ3x2nRZqkfZBfcfqZ8Ak_uoBg</recordid><startdate>199101</startdate><enddate>199101</enddate><creator>Cameron, M.G.</creator><creator>Cameron, M.R.</creator><creator>Fahey, G.C.</creator><creator>Clark, J.H.</creator><creator>Berger, L.L.</creator><creator>Merchen, N.R.</creator><general>Elsevier Inc</general><general>Am Dairy Sci Assoc</general><general>American Dairy Science Association</general><scope>6I.</scope><scope>AAFTH</scope><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7WH</scope><scope>K30</scope><scope>PAAUG</scope><scope>PAWHS</scope><scope>PAWZZ</scope><scope>PAXOH</scope><scope>PBHAV</scope><scope>PBQSW</scope><scope>PBYQZ</scope><scope>PCIWU</scope><scope>PCMID</scope><scope>PCZJX</scope><scope>PDGRG</scope><scope>PDWWI</scope><scope>PETMR</scope><scope>PFVGT</scope><scope>PGXDX</scope><scope>PIHIL</scope><scope>PISVA</scope><scope>PJCTQ</scope><scope>PJTMS</scope><scope>PLCHJ</scope><scope>PMHAD</scope><scope>PNQDJ</scope><scope>POUND</scope><scope>PPLAD</scope><scope>PQAPC</scope><scope>PQCAN</scope><scope>PQCMW</scope><scope>PQEME</scope><scope>PQHKH</scope><scope>PQMID</scope><scope>PQNCT</scope><scope>PQNET</scope><scope>PQSCT</scope><scope>PQSET</scope><scope>PSVJG</scope><scope>PVMQY</scope><scope>PZGFC</scope></search><sort><creationdate>199101</creationdate><title>Effects of Treating Oat Hulls with Alkaline Hydrogen Peroxide on Intake and Digestion by Midlactation Dairy Cows</title><author>Cameron, M.G. ; Cameron, M.R. ; Fahey, G.C. ; Clark, J.H. ; Berger, L.L. ; Merchen, N.R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c482t-5323a83a167cd84fc1b1c5c81e7377ff571c9c69f19ee31a56b4bc208c37c4883</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>alkali treatment</topic><topic>avenas</topic><topic>avoine</topic><topic>Biological and medical sciences</topic><topic>chemical composition</topic><topic>composicion quimica</topic><topic>composition chimique</topic><topic>dairy cows</topic><topic>digestibilidad</topic><topic>digestibilite</topic><topic>digestibility</topic><topic>Feed and pet food industries</topic><topic>feed intake</topic><topic>fermentacion</topic><topic>fermentation</topic><topic>Food industries</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>hydrogen peroxide</topic><topic>ingestion de pienso</topic><topic>lait</topic><topic>leche</topic><topic>milk</topic><topic>milk yield</topic><topic>oats</topic><topic>peroxido de hidrogeno</topic><topic>peroxyde d' hydrogene</topic><topic>prise alimentaire animaux</topic><topic>rendement laitier</topic><topic>rendimiento lechero</topic><topic>rumen</topic><topic>traitement aux alcalis</topic><topic>tratamiento alcalino</topic><topic>treated oat hulls, digestible nutrient intake, production responses</topic><topic>vacas lecheras</topic><topic>vache laitiere</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cameron, M.G.</creatorcontrib><creatorcontrib>Cameron, M.R.</creatorcontrib><creatorcontrib>Fahey, G.C.</creatorcontrib><creatorcontrib>Clark, J.H.</creatorcontrib><creatorcontrib>Berger, L.L.</creatorcontrib><creatorcontrib>Merchen, N.R.</creatorcontrib><creatorcontrib>University of Illinois, Urbana, IL</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Periodicals Index Online Segment 50</collection><collection>Periodicals Index Online</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - 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Complete mixed diets were 35% concentrate (DM basis) with varying amounts of treated oat hulls, alfalfa haylage, and corn silage as forage (65%). Treatments were 0 (control), 17.2 (low), 34.5 (medium), and 52.1% (high) treated oat hulls in the diet. Dry matter intake was 24.6, 27.1, 27.7, and 26.3 kg/d for the control, low, medium, and high treatments, respectively. Apparent digestibilities of DM, OM, and ADF were not affected by diet, but NDF and CP digestibilities were increased 15.6 and 6.9 percentage units, respectively, by feeding the largest amount of treated oat hulls compared with the control. Yields of milk, 4% FCM, and milk fat, protein, and SNF were highest for the diets that contained low and medium treated oat hulls. There were decreases in milk protein percentage (from 3.19 to 3.07%) and a trend towards increased milk fat percentage (from 3.53 to 3.63%) as the amount of treated oat hulls increased. Cows fed larger amounts of treated oat hulls had lower ruminal concentrations of total VFA with greater acetate:propionate ratios. Cows fed diets containing treated oat hulls had greater DM intakes and yields of 4% FCM and milk fat compared with those fed the control diet containing traditional forage sources.</abstract><cop>Savoy, IL</cop><pub>Elsevier Inc</pub><doi>10.3168/jds.S0022-0302(91)78159-9</doi><tpages>13</tpages><oa>free_for_read</oa></addata></record> |
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subjects | alkali treatment avenas avoine Biological and medical sciences chemical composition composicion quimica composition chimique dairy cows digestibilidad digestibilite digestibility Feed and pet food industries feed intake fermentacion fermentation Food industries Fundamental and applied biological sciences. Psychology hydrogen peroxide ingestion de pienso lait leche milk milk yield oats peroxido de hidrogeno peroxyde d' hydrogene prise alimentaire animaux rendement laitier rendimiento lechero rumen traitement aux alcalis tratamiento alcalino treated oat hulls, digestible nutrient intake, production responses vacas lecheras vache laitiere |
title | Effects of Treating Oat Hulls with Alkaline Hydrogen Peroxide on Intake and Digestion by Midlactation Dairy Cows |
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