Rumen‐protected glucose hastens uterine involution and increases numbers of ovarian follicles in early post‐partum dairy cows
The primary objectives were to investigate the effects of feeding a new rumen‐protected glucose (RPG) on uterine involution and ovarian follicular dynamics in recently calved dairy cattle. From 4 to 30 days after calving, 16 Holsteins (first to third lactation, mean parity 1.75) were randomly assign...
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| Veröffentlicht in: | Reproduction in domestic animals 2023-04, Vol.58 (4), p.511-518 |
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| container_title | Reproduction in domestic animals |
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| creator | Karimi, Reza Towhidi, Armin Ganjkhanlou, Mahdi Ghasemzadeh‐Nava, Hamid Khoee, Sepideh Kastelic, John |
| description | The primary objectives were to investigate the effects of feeding a new rumen‐protected glucose (RPG) on uterine involution and ovarian follicular dynamics in recently calved dairy cattle. From 4 to 30 days after calving, 16 Holsteins (first to third lactation, mean parity 1.75) were randomly assigned to be fed either a basal diet top‐dressed with either 600 g RPG (RPG group) or 600 g of the coating material and glucose (CONT group). Based on transrectal ultrasonography, conducted every 3 days starting 20 days after calving, the interval from calving to complete uterine involution was shorter in RPG versus CONT (27.1 vs. 30.4 days, p |
| doi_str_mv | 10.1111/rda.14319 |
| format | Article |
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From 4 to 30 days after calving, 16 Holsteins (first to third lactation, mean parity 1.75) were randomly assigned to be fed either a basal diet top‐dressed with either 600 g RPG (RPG group) or 600 g of the coating material and glucose (CONT group). Based on transrectal ultrasonography, conducted every 3 days starting 20 days after calving, the interval from calving to complete uterine involution was shorter in RPG versus CONT (27.1 vs. 30.4 days, p < .01). Furthermore, based on transrectal ultrasonography conducted every 2 days, cattle fed RPG had smaller (3.0–4.9 mm) ovarian follicles (2.96 vs. 0.9, p < .001) and more total follicles (5.26 vs. 2.85, p < .01). Feeding RPG had increased serum insulin concentrations (4.59 ± 0.54 vs. 3.13 ± 0.57, p < .05), but had no significant effects on serum glucose concentrations, dry matter intake or milk yield. In conclusion, we inferred that cattle fed RPG had increased glucose turnover that was responsible for higher insulin concentrations, faster uterine involution, and more ovarian follicles.</description><identifier>ISSN: 0936-6768</identifier><identifier>EISSN: 1439-0531</identifier><identifier>DOI: 10.1111/rda.14319</identifier><identifier>PMID: 36645321</identifier><language>eng</language><publisher>Germany: Blackwell Publishing Ltd</publisher><subject>Animals ; Bats ; Cattle ; cow ; Dairy cattle ; Diet - veterinary ; Dry matter ; Female ; Follicles ; follicular dynamic ; Glucose ; Glucose - pharmacology ; Insulin ; Insulins - pharmacology ; Lactation ; Milk ; Ovarian Follicle ; Ovaries ; Postpartum Period ; Pregnancy ; Rumen ; Ultrasonic imaging ; uterine involution ; Uterus</subject><ispartof>Reproduction in domestic animals, 2023-04, Vol.58 (4), p.511-518</ispartof><rights>2023 Wiley‐VCH GmbH.</rights><rights>2023 Wiley-VCH GmbH.</rights><rights>Copyright © 2023 Wiley‐VCH GmbH</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3539-2bcdc8f53dfa4a61e0a2d97259331e54770b2cc98d59cda31b46d14b11733a0d3</citedby><cites>FETCH-LOGICAL-c3539-2bcdc8f53dfa4a61e0a2d97259331e54770b2cc98d59cda31b46d14b11733a0d3</cites><orcidid>0000-0003-4607-3355 ; 0000-0002-3601-7563 ; 0000-0002-3288-1709</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Frda.14319$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Frda.14319$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27903,27904,45553,45554</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/36645321$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Karimi, Reza</creatorcontrib><creatorcontrib>Towhidi, Armin</creatorcontrib><creatorcontrib>Ganjkhanlou, Mahdi</creatorcontrib><creatorcontrib>Ghasemzadeh‐Nava, Hamid</creatorcontrib><creatorcontrib>Khoee, Sepideh</creatorcontrib><creatorcontrib>Kastelic, John</creatorcontrib><title>Rumen‐protected glucose hastens uterine involution and increases numbers of ovarian follicles in early post‐partum dairy cows</title><title>Reproduction in domestic animals</title><addtitle>Reprod Domest Anim</addtitle><description>The primary objectives were to investigate the effects of feeding a new rumen‐protected glucose (RPG) on uterine involution and ovarian follicular dynamics in recently calved dairy cattle. From 4 to 30 days after calving, 16 Holsteins (first to third lactation, mean parity 1.75) were randomly assigned to be fed either a basal diet top‐dressed with either 600 g RPG (RPG group) or 600 g of the coating material and glucose (CONT group). Based on transrectal ultrasonography, conducted every 3 days starting 20 days after calving, the interval from calving to complete uterine involution was shorter in RPG versus CONT (27.1 vs. 30.4 days, p < .01). Furthermore, based on transrectal ultrasonography conducted every 2 days, cattle fed RPG had smaller (3.0–4.9 mm) ovarian follicles (2.96 vs. 0.9, p < .001) and more total follicles (5.26 vs. 2.85, p < .01). Feeding RPG had increased serum insulin concentrations (4.59 ± 0.54 vs. 3.13 ± 0.57, p < .05), but had no significant effects on serum glucose concentrations, dry matter intake or milk yield. In conclusion, we inferred that cattle fed RPG had increased glucose turnover that was responsible for higher insulin concentrations, faster uterine involution, and more ovarian follicles.</description><subject>Animals</subject><subject>Bats</subject><subject>Cattle</subject><subject>cow</subject><subject>Dairy cattle</subject><subject>Diet - veterinary</subject><subject>Dry matter</subject><subject>Female</subject><subject>Follicles</subject><subject>follicular dynamic</subject><subject>Glucose</subject><subject>Glucose - pharmacology</subject><subject>Insulin</subject><subject>Insulins - pharmacology</subject><subject>Lactation</subject><subject>Milk</subject><subject>Ovarian Follicle</subject><subject>Ovaries</subject><subject>Postpartum Period</subject><subject>Pregnancy</subject><subject>Rumen</subject><subject>Ultrasonic imaging</subject><subject>uterine involution</subject><subject>Uterus</subject><issn>0936-6768</issn><issn>1439-0531</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kc1qFTEUx4Mo9lpd-AIScKOL2yaTSTJZlvoJBaHoejiTnNGUTHJNJi13p2_gM_okpt7qQvBsDofz438-_oQ85eyEtzjNDk54L7i5RzYtmy2Tgt8nG2aE2iqthiPyqJQrxrgctH5IjoRSvRQd35Dvl3XB-PPbj11OK9oVHf0cqk0F6RcoK8ZC64rZR6Q-XqdQV58ihehaaTNCwUJjXSbMhaaZpmvIHiKdUwjehtb0kSLksKe7VNbbOZDXulAHPu-pTTflMXkwQyj45C4fk09vXn88f7e9-PD2_fnZxdYK2U7qJuvsMEvhZuhBcWTQOaM7aYTgKHut2dRZawYnjXUg-NQrx_uJcy0EMCeOyYuDbrv0a8WyjosvFkOAiKmWsdNKMSW0GRr6_B_0KtUc23aNMpK1J2reqJcHyuZUSsZ53GW_QN6PnI23vozNl_G3L419dqdYpwXdX_KPEQ04PQA3PuD-_0rj5auzg-Qv-_ybRQ</recordid><startdate>202304</startdate><enddate>202304</enddate><creator>Karimi, Reza</creator><creator>Towhidi, Armin</creator><creator>Ganjkhanlou, Mahdi</creator><creator>Ghasemzadeh‐Nava, Hamid</creator><creator>Khoee, Sepideh</creator><creator>Kastelic, John</creator><general>Blackwell Publishing Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-4607-3355</orcidid><orcidid>https://orcid.org/0000-0002-3601-7563</orcidid><orcidid>https://orcid.org/0000-0002-3288-1709</orcidid></search><sort><creationdate>202304</creationdate><title>Rumen‐protected glucose hastens uterine involution and increases numbers of ovarian follicles in early post‐partum dairy cows</title><author>Karimi, Reza ; Towhidi, Armin ; Ganjkhanlou, Mahdi ; Ghasemzadeh‐Nava, Hamid ; Khoee, Sepideh ; Kastelic, John</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3539-2bcdc8f53dfa4a61e0a2d97259331e54770b2cc98d59cda31b46d14b11733a0d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Animals</topic><topic>Bats</topic><topic>Cattle</topic><topic>cow</topic><topic>Dairy cattle</topic><topic>Diet - veterinary</topic><topic>Dry matter</topic><topic>Female</topic><topic>Follicles</topic><topic>follicular dynamic</topic><topic>Glucose</topic><topic>Glucose - pharmacology</topic><topic>Insulin</topic><topic>Insulins - pharmacology</topic><topic>Lactation</topic><topic>Milk</topic><topic>Ovarian Follicle</topic><topic>Ovaries</topic><topic>Postpartum Period</topic><topic>Pregnancy</topic><topic>Rumen</topic><topic>Ultrasonic imaging</topic><topic>uterine involution</topic><topic>Uterus</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Karimi, Reza</creatorcontrib><creatorcontrib>Towhidi, Armin</creatorcontrib><creatorcontrib>Ganjkhanlou, Mahdi</creatorcontrib><creatorcontrib>Ghasemzadeh‐Nava, Hamid</creatorcontrib><creatorcontrib>Khoee, Sepideh</creatorcontrib><creatorcontrib>Kastelic, John</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Reproduction in domestic animals</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Karimi, Reza</au><au>Towhidi, Armin</au><au>Ganjkhanlou, Mahdi</au><au>Ghasemzadeh‐Nava, Hamid</au><au>Khoee, Sepideh</au><au>Kastelic, John</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Rumen‐protected glucose hastens uterine involution and increases numbers of ovarian follicles in early post‐partum dairy cows</atitle><jtitle>Reproduction in domestic animals</jtitle><addtitle>Reprod Domest Anim</addtitle><date>2023-04</date><risdate>2023</risdate><volume>58</volume><issue>4</issue><spage>511</spage><epage>518</epage><pages>511-518</pages><issn>0936-6768</issn><eissn>1439-0531</eissn><abstract>The primary objectives were to investigate the effects of feeding a new rumen‐protected glucose (RPG) on uterine involution and ovarian follicular dynamics in recently calved dairy cattle. From 4 to 30 days after calving, 16 Holsteins (first to third lactation, mean parity 1.75) were randomly assigned to be fed either a basal diet top‐dressed with either 600 g RPG (RPG group) or 600 g of the coating material and glucose (CONT group). Based on transrectal ultrasonography, conducted every 3 days starting 20 days after calving, the interval from calving to complete uterine involution was shorter in RPG versus CONT (27.1 vs. 30.4 days, p < .01). Furthermore, based on transrectal ultrasonography conducted every 2 days, cattle fed RPG had smaller (3.0–4.9 mm) ovarian follicles (2.96 vs. 0.9, p < .001) and more total follicles (5.26 vs. 2.85, p < .01). Feeding RPG had increased serum insulin concentrations (4.59 ± 0.54 vs. 3.13 ± 0.57, p < .05), but had no significant effects on serum glucose concentrations, dry matter intake or milk yield. In conclusion, we inferred that cattle fed RPG had increased glucose turnover that was responsible for higher insulin concentrations, faster uterine involution, and more ovarian follicles.</abstract><cop>Germany</cop><pub>Blackwell Publishing Ltd</pub><pmid>36645321</pmid><doi>10.1111/rda.14319</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0003-4607-3355</orcidid><orcidid>https://orcid.org/0000-0002-3601-7563</orcidid><orcidid>https://orcid.org/0000-0002-3288-1709</orcidid></addata></record> |
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| ispartof | Reproduction in domestic animals, 2023-04, Vol.58 (4), p.511-518 |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Animals Bats Cattle cow Dairy cattle Diet - veterinary Dry matter Female Follicles follicular dynamic Glucose Glucose - pharmacology Insulin Insulins - pharmacology Lactation Milk Ovarian Follicle Ovaries Postpartum Period Pregnancy Rumen Ultrasonic imaging uterine involution Uterus |
| title | Rumen‐protected glucose hastens uterine involution and increases numbers of ovarian follicles in early post‐partum dairy cows |
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