{"id":1395,"date":"2024-05-23T11:54:41","date_gmt":"2024-05-23T11:54:41","guid":{"rendered":"https:\/\/test.hcc.creo.co.uk\/?p=1395"},"modified":"2024-05-23T11:55:41","modified_gmt":"2024-05-23T11:55:41","slug":"ymchwil-yn-dangos-bod-triniaeth-llyngyr-parasitig-wedii-thargedu-o-fantais-i-ddiadelloedd-a-chyllid","status":"publish","type":"post","link":"https:\/\/meatpromotion.wales\/cy\/newsroom\/ymchwil-yn-dangos-bod-triniaeth-llyngyr-parasitig-wedii-thargedu-o-fantais-i-ddiadelloedd-a-chyllid\/","title":{"rendered":"Ymchwil yn dangos bod triniaeth llyngyr parasitig wedi\u2019i thargedu o fantais i ddiadelloedd a chyllid"},"content":{"rendered":"

Mae ymchwil newydd, a gafodd ei ariannu\u2019n rhannol gan Hybu Cig Cymru (HCC), wedi dangos bod targedu\u2019r defnydd o driniaeth llyngyr parasitig ar gyfer llyngyr main mewn mamogiaid yn fwy effeithiol na thriniaeth gyffredinol.<\/p>\n

Mae llyngyr main yn cael eu hystyried yn un o\u2019r prif fygythiadau yn fyd-eang i gynhyrchiant a lles defaid, yn ogystal \u00e2 chyfrannu at golledion economaidd sylweddol o fewn y diwydiant.<\/p>\n

C\u00e2nt eu rheoli\u2019n bennaf wrth gael eu trin \u00e2 chyffuriau, ond mae ymwrthedd gwrthlyngyrol yn dod yn broblem gynyddol yn y sector.<\/p>\n

Mae ymchwil PhD ym Mhrifysgol Aberystwyth gan Dr Eiry Williams wedi astudio sut mae ffermwyr Prydain ar hyn o bryd yn ymdrin \u00e2 Nematodau Gastroberfeddol (a elwir hefyd yn llyngyr main) mewn mamogiaid ac wedi cynnal arolwg o 383 o ffermwyr defaid ledled Prydain i ganfod y dulliau cyfredol o reoli heintiadau, yn benodol mewn mamogiaid. Yna gwnaed astudiaethau i werthuso effaith defnyddio triniaethau dethol wedi’u targedu (TST), o\u2019u cymharu \u00e2 thriniaethau cyffredinol, yn benodol cyn troi mamogiaid at yr hwrdd ac adeg \u0175yna.<\/p>\n

Esboniodd Dr Williams: \u201cMae canfyddiadau\u2019r ymchwil hwn yn awgrymu y gellir osgoi triniaeth gyffredinol ar gyfer pob mamog ar ffermydd defaid trwy ddefnyddio strategaeth TST yn seiliedig ar lawer o wahanol nodweddion neu gyfuniad o nodweddion, megis Sg\u00f4r Cyflwr Corff, pwysau, sg\u00f4r caglau, oedran a brid \u2013 gyda’r posibilrwydd o ddefnyddio ymddygiadau yn y dyfodol.<\/p>\n

\u201cBydd defnyddio TST yn arwain at leihad yn y defnydd o foddion gwrthlyngyrol ynghyd \u00e2 gostyngiad tebygol yn y datblygiad o ymwrthedd gwrthlyngyrol, a bydd hefyd yn golygu cynnal cynhyrchiant a gwella allbynnau economaidd yn yr hirdymor.<\/p>\n

Dywedodd Dr Heather McCalman, Swyddog Gweithredol HCC\u00a0 ar gyfer Ymchwil, Datblygu a Chynaliadwyedd: \u201cRydym yn falch ein bod wedi cefnogi\u2019r PhD hwn mewn pwnc a fydd yn cynorthwyo iechyd anifeiliaid yn gyffredinol ac yn helpu ffermwyr i ddatblygu arferion rheoli a gwneud penderfyniadau newydd sy\u2019n cynnig manteision hirdymor yn ariannol, amgylcheddol ac o ran lles anifeiliaid.<\/p>\n

\u201cWrth i ni ymdrechu ar gyfer mwy o gynaliadwyedd yn y sector defaid, mae\u2019r defnydd strategol o foddion gwrthlyngyrol yn chwarae rhan hanfodol o ran sicrhau eu heffeithiolrwydd hirhoedlog. Mae\u2019r gwaith hwn yn rhoi gwell dealltwriaeth, drwy gyfrwng gwyddoniaeth gadarn, ynghylch pryd, ble a sut y dylid defnyddio offer rheoli \u2013 a bydd hyn o fudd i ffermwyr unigol a\u2019r diwydiant yn gyffredinol.\u201d<\/p>\n

Cyhoeddwyd ymchwil Dr Williams yn ddiweddar gan y cyfnodolyn gwyddonol \u2018Animal<\/em>\u2019 ac mae ar gael i\u2019w weld y<\/a>ma<\/p>\n","protected":false},"excerpt":{"rendered":"

Mae ymchwil newydd, a gafodd ei ariannu\u2019n rhannol gan Hybu Cig Cymru (HCC), wedi dangos bod targedu\u2019r defnydd o driniaeth llyngyr parasitig ar gyfer llyngyr main mewn mamogiaid yn fwy effeithiol na thriniaeth gyffredinol. Mae llyngyr main yn cael eu hystyried yn un o\u2019r prif fygythiadau yn fyd-eang i gynhyrchiant a lles defaid, yn ogystal … Continued<\/a><\/p>\n","protected":false},"author":4,"featured_media":1393,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[31],"tags":[],"class_list":["post-1395","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diwydiant-ar-gadwyn-gyflenwi"],"acf":[],"yoast_head":"\nYmchwil yn dangos bod triniaeth llyngyr parasitig wedi\u2019i thargedu o fantais i ddiadelloedd a chyllid - Hybu Cig Cymru<\/title>\n<meta name=\"description\" content=\"Hybu Cig Cymru- Meat Promotion Wales. 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