Chemical composition, intake by sheep, and in situ disappearance in cannulated cows of bermudagrass hayed at two moisture concentrations and treated with a non-viable Lactobacillus-lactic acid preservative

Bermudagrass [ Cynodon dactylon (L.) Pers.] is commonly used for grazing and haying in the southern USA, but hay curing can be challenging due to frequent rainfall events during spring and early summer. An existing stand of ‘Greenfield’ bermudagrass was divided into 12 plots using a randomized compl...

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Veröffentlicht in:Animal feed science and technology 2012-01, Vol.171 (1), p.43-51
Hauptverfasser: Bass, A.E., Philipp, D., Coffey, K.P., Caldwell, J.D., Rhein, R.T., Young, A.N., Coblentz, W.K.
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container_end_page 51
container_issue 1
container_start_page 43
container_title Animal feed science and technology
container_volume 171
creator Bass, A.E.
Philipp, D.
Coffey, K.P.
Caldwell, J.D.
Rhein, R.T.
Young, A.N.
Coblentz, W.K.
description Bermudagrass [ Cynodon dactylon (L.) Pers.] is commonly used for grazing and haying in the southern USA, but hay curing can be challenging due to frequent rainfall events during spring and early summer. An existing stand of ‘Greenfield’ bermudagrass was divided into 12 plots using a randomized complete block design with a 2×2 factorial treatment arrangement to evaluate the influence of a non-viable Lactobacillus-lactic acid preservative and moisture concentration at baling on chemical composition, intake by sheep, and in situ disappearance in cattle. At time of mowing, half of the plots in each block were either spray-treated (T) or not treated (U) with 81 mL/t forage dry matter (DM) of the preservative solution. Hay was then baled at target moisture concentrations of either 174 g/kg DM (L) or 267 g/kg DM (H). Maximum temperature and heating degree days were greater (P
doi_str_mv 10.1016/j.anifeedsci.2011.09.018
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An interaction between spray and moisture treatments tended (P<0.10) to affect recovery of DM; recoveries for LT (0.992) differed (P<0.10) from HT (0.913), but LU and HU were intermediate between the spray-treated hays, and did not differ from either (P>0.10). Post-storage nutritive value was largely influenced by moisture treatments only. Intake and digestibility, and in situ DM disappearance of these same hays were determined using 16 wether lambs (43 ± 3.7 kg initial BW), or six ruminally cannulated cows (617 ± 3.5 kg initial BW), respectively. Dry matter intake by sheep was not affected by either treatment factor (P>0.05), but DM digestibility and digestible DM intake were greater (P<0.05) from U compared with T. The in situ immediately soluble DM portion was greater from (P<0.05) L compared with H, but the reverse was true for the potentially degradable DM fraction. The lag time tended (P<0.10) to be greater from H compared with L. 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Psychology ; grazing ; hay ; Hay preservative ; lactic acid ; Lactobacillus acidophilus ; lambs ; nutritive value ; preservatives ; rain ; spring ; storage time ; summer ; temperature ; Terrestrial animal productions ; United States ; Vertebrates ; water content ; wethers</subject><ispartof>Animal feed science and technology, 2012-01, Vol.171 (1), p.43-51</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c413t-8eae224ac47d6b8a458cb328f50dee617cf851d9d8a158173550bd3b045df1163</citedby><cites>FETCH-LOGICAL-c413t-8eae224ac47d6b8a458cb328f50dee617cf851d9d8a158173550bd3b045df1163</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0377840111004123$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=25400049$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Bass, A.E.</creatorcontrib><creatorcontrib>Philipp, D.</creatorcontrib><creatorcontrib>Coffey, K.P.</creatorcontrib><creatorcontrib>Caldwell, J.D.</creatorcontrib><creatorcontrib>Rhein, R.T.</creatorcontrib><creatorcontrib>Young, A.N.</creatorcontrib><creatorcontrib>Coblentz, W.K.</creatorcontrib><title>Chemical composition, intake by sheep, and in situ disappearance in cannulated cows of bermudagrass hayed at two moisture concentrations and treated with a non-viable Lactobacillus-lactic acid preservative</title><title>Animal feed science and technology</title><description><![CDATA[Bermudagrass [ Cynodon dactylon (L.) Pers.] is commonly used for grazing and haying in the southern USA, but hay curing can be challenging due to frequent rainfall events during spring and early summer. An existing stand of ‘Greenfield’ bermudagrass was divided into 12 plots using a randomized complete block design with a 2×2 factorial treatment arrangement to evaluate the influence of a non-viable Lactobacillus-lactic acid preservative and moisture concentration at baling on chemical composition, intake by sheep, and in situ disappearance in cattle. At time of mowing, half of the plots in each block were either spray-treated (T) or not treated (U) with 81 mL/t forage dry matter (DM) of the preservative solution. Hay was then baled at target moisture concentrations of either 174 g/kg DM (L) or 267 g/kg DM (H). Maximum temperature and heating degree days were greater (P<0.05) from H compared with L during the 42-d storage period. 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Psychology</subject><subject>grazing</subject><subject>hay</subject><subject>Hay preservative</subject><subject>lactic acid</subject><subject>Lactobacillus acidophilus</subject><subject>lambs</subject><subject>nutritive value</subject><subject>preservatives</subject><subject>rain</subject><subject>spring</subject><subject>storage time</subject><subject>summer</subject><subject>temperature</subject><subject>Terrestrial animal productions</subject><subject>United States</subject><subject>Vertebrates</subject><subject>water content</subject><subject>wethers</subject><issn>0377-8401</issn><issn>1873-2216</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkc2u0zAQhSMEEuXCO3iDYHETPPl1l1DxJ1ViA2trYk-oS2IH22nVh-SdcNor2MFqNDPfnCPNyTIGvAAO7ZtjgdYMRDooU5QcoODbgoN4lG1AdFVeltA-zja86rpc1ByeZs9COHIOpajKTfZrd6DJKByZctPsgonG2XtmbMQfxPoLCwei-Z6h1WnI0n5h2gScZ0KPVtE6VWjtMmIknVTOgbmB9eSnReN3jyGwA17SCiOLZ8cmZ0JcPCU0ndvocbUMV4fo6apyNvHAkFln85PBfiS2RxVdj8qM4xLyMXVGsdRqNnsK5E9J5UTPsycDjoFePNS77NuH9193n_L9l4-fd2_3uaqhirkgpLKsUdWdbnuBdSNUX5ViaLgmaqFTg2hAb7VAaAR0VdPwXlc9rxs9ALTVXfbqpjt793OhEOVkgqJxREtuCXILgne8ApHI1_8koWybTiQUEipuqPIuBE-DnL2Z0F8kcLlmLY_yb9ZyzVryreRXl5cPLhhSlsOajAl_7sum5pzX28S9u3GUnnMy5GVSohSDNp5UlNqZ_5v9Bk_Fycw</recordid><startdate>20120120</startdate><enddate>20120120</enddate><creator>Bass, A.E.</creator><creator>Philipp, D.</creator><creator>Coffey, K.P.</creator><creator>Caldwell, J.D.</creator><creator>Rhein, R.T.</creator><creator>Young, A.N.</creator><creator>Coblentz, W.K.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7S9</scope><scope>L.6</scope><scope>7QL</scope><scope>C1K</scope></search><sort><creationdate>20120120</creationdate><title>Chemical composition, intake by sheep, and in situ disappearance in cannulated cows of bermudagrass hayed at two moisture concentrations and treated with a non-viable Lactobacillus-lactic acid preservative</title><author>Bass, A.E. ; Philipp, D. ; Coffey, K.P. ; Caldwell, J.D. ; Rhein, R.T. ; Young, A.N. ; Coblentz, W.K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c413t-8eae224ac47d6b8a458cb328f50dee617cf851d9d8a158173550bd3b045df1163</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Animal productions</topic><topic>Bermudagrass</topic><topic>Biological and medical sciences</topic><topic>cannulas</topic><topic>cows</topic><topic>Cynodon dactylon</topic><topic>Digestibility</topic><topic>Dry matter disappearance</topic><topic>dry matter intake</topic><topic>Feed and pet food industries</topic><topic>Food industries</topic><topic>Fundamental and applied biological sciences. 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Pers.] is commonly used for grazing and haying in the southern USA, but hay curing can be challenging due to frequent rainfall events during spring and early summer. An existing stand of ‘Greenfield’ bermudagrass was divided into 12 plots using a randomized complete block design with a 2×2 factorial treatment arrangement to evaluate the influence of a non-viable Lactobacillus-lactic acid preservative and moisture concentration at baling on chemical composition, intake by sheep, and in situ disappearance in cattle. At time of mowing, half of the plots in each block were either spray-treated (T) or not treated (U) with 81 mL/t forage dry matter (DM) of the preservative solution. Hay was then baled at target moisture concentrations of either 174 g/kg DM (L) or 267 g/kg DM (H). Maximum temperature and heating degree days were greater (P<0.05) from H compared with L during the 42-d storage period. An interaction between spray and moisture treatments tended (P<0.10) to affect recovery of DM; recoveries for LT (0.992) differed (P<0.10) from HT (0.913), but LU and HU were intermediate between the spray-treated hays, and did not differ from either (P>0.10). Post-storage nutritive value was largely influenced by moisture treatments only. Intake and digestibility, and in situ DM disappearance of these same hays were determined using 16 wether lambs (43 ± 3.7 kg initial BW), or six ruminally cannulated cows (617 ± 3.5 kg initial BW), respectively. Dry matter intake by sheep was not affected by either treatment factor (P>0.05), but DM digestibility and digestible DM intake were greater (P<0.05) from U compared with T. The in situ immediately soluble DM portion was greater from (P<0.05) L compared with H, but the reverse was true for the potentially degradable DM fraction. The lag time tended (P<0.10) to be greater from H compared with L. Treating bermudagrass with a non-viable Lactobacillus acidophilus-lactic acid spray product at time of baling may not offset the negative effects on forage quality and digestibility of baling bermudagrass hay at excessive moisture concentrations.]]></abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.anifeedsci.2011.09.018</doi><tpages>9</tpages></addata></record>
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identifier ISSN: 0377-8401
ispartof Animal feed science and technology, 2012-01, Vol.171 (1), p.43-51
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1873-2216
language eng
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source Elsevier ScienceDirect Journals
subjects Animal productions
Bermudagrass
Biological and medical sciences
cannulas
cows
Cynodon dactylon
Digestibility
Dry matter disappearance
dry matter intake
Feed and pet food industries
Food industries
Fundamental and applied biological sciences. Psychology
grazing
hay
Hay preservative
lactic acid
Lactobacillus acidophilus
lambs
nutritive value
preservatives
rain
spring
storage time
summer
temperature
Terrestrial animal productions
United States
Vertebrates
water content
wethers
title Chemical composition, intake by sheep, and in situ disappearance in cannulated cows of bermudagrass hayed at two moisture concentrations and treated with a non-viable Lactobacillus-lactic acid preservative
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