Na-agbakwunye Potassium Diformate na nri ezì nke Grower-Finisher

nri ezì mgbakwunye

Iji ọgwụ nje mee ihe dị ka ndị na-akwalite uto na mmepụta anụ ụlọ na-abawanye n'okpuru nyocha ọha na nkatọ.Mmepe nke iguzogide nje bacteria na ọgwụ nje na mgbochi mgbochi nke ụmụ mmadụ na anụmanụ na-ejikọta ya na usoro ọgwụgwọ na/ma ọ bụ iji ọgwụ nje eme ihe na-ekwesịghị ekwesị bụ isi nchegbu.

Na mba EU, amachibidola iji ọgwụ nje eme ihe maka ịkwalite mmepụta anụmanụ.Na US, Ụlọ Nzukọ Ndị nnọchiteanya America kwadoro mkpebi na nzukọ kwa afọ ya na June na-agba ume ka a kwụsị ma ọ bụ kpochapụ iji ọgwụ nje "na-abụghị ọgwụgwọ" na anụmanụ.Ntụle ahụ na-ezo aka kpọmkwem na ọgwụ nje ndị a na-enyekwa ụmụ mmadụ.Ọ chọrọ ka gọọmentị kwụsị iji ọgwụ nje na-emebiga ihe ókè na anụ ụlọ, na-agbasawanye mkpọsa nzukọ ahụ iji kwụsị iguzogide mmadụ na ọgwụ na-azọpụta ndụ.Eji ọgwụ nje eme ihe na mmepụta anụ ụlọ nọ n'okpuru nyocha gọọmentị yana usoro iji chịkwaa nguzogide ọgwụ na-amalite.Na Canada, iji Carbadox dị ugbu a n'okpuru Health Canada.s nyochaa na chere ihu mmachibido iwu.Ya mere, o doro anya na iji ọgwụ nje eme ihe na mmepụta anụmanụ ga-adịwanye mma ma ọ dị mkpa ka a nyochaa ma tinye ihe ndị ọzọ maka ndị na-akwalite uto ọgwụ nje.

N'ihi ya, a na-eme nyocha mgbe niile iji mụọ ihe ndị ọzọ maka iji dochie ọgwụ nje.Nhọrọ ndị ọzọ n'okpuru ọmụmụ sitere na herbs, probiotics, prebiotics na organic acids ruo na mgbakwunye kemịkalụ na ngwaọrụ njikwa.Ọtụtụ nchọpụta egosila na formic acid dị irè megide nje bacteria.Na omume, Otú ọ dị, n'ihi nsogbu nke njikwa, isi ísì siri ike na corrosion na-enye nri nhazi na nri na ihe ọṅụṅụ, ojiji ya dị oke.Iji merie nsogbu ndị ahụ, potassium diformate (K-diformate) enwetawo nlebara anya dị ka ihe ọzọ na formic acid n'ihi na ọ dị mfe ijikwa karịa acid dị ọcha, ebe egosipụtara na ọ dị irè n'ịkwalite ọrụ uto nke ma ndị weaner na ndị na-akụ azụ. .Nnyocha nke ndị na-eme nchọpụta mere na Mahadum Agricultural Norway (J. Anim. Sci. 2000. 78: 1875-1884) gosiri na nri supplementation nke potassium diformate na 0.6-1.2% ọkwa na-eme ka ọganihu na-eto eto, àgwà anụ ahụ na nchekwa anụ na onye na-eto eto. -Finisher pigs na-enweghị mmetụta ọjọọ na anụ ezi anụ ezi.E gosikwara na n'adịghị kapotassium diformate Mgbakwunye nke Ca/Na-formate enweghị mmetụta ọ bụla na uto na àgwà anụ ahụ.

N'ime ọmụmụ ihe a, e mere ngụkọta nke nnwale atọ.Na nnwale otu, 72 pigs (23.1 n'arọ mbụ ahụ dị arọ na 104.5 n'arọ ahụ) kenyere ọgwụgwọ nri atọ (Njikwa, 0.85% Ca / Na-formate na 0.85% potassium-diformate).Nsonaazụ gosiri na nri K-diformate mụbara nkezi uru kwa ụbọchị (ADG) mana enweghị mmetụta na nkezi nri nri kwa ụbọchị (ADFI) ma ọ bụ uru / nri (G/F).Potassium-diformate ma ọ bụ Ca/Na-formate emetụtaghị ozu dabere ma ọ bụ ọdịnaya abụba.

Na nnwale abụọ, 10 pigs (nke mbụ BW: 24.3 n'arọ, BW ikpeazụ: 85.1 n'arọ) na-amụ mmetụta nke K-diformate na arụmọrụ na mmetụta anụ ezi anụ ezi.Ezi ezi niile nọ na usoro nri na-enye oke ma nyekwa otu nri ma e wezụga ịgbakwunye 0.8% K-diformate na otu ọgwụgwọ.Nsonaazụ gosiri na ịgbakwunye K-diformate na nri na-abawanye ADG na G / F, mana ọ nweghị mmetụta na mmetụta anụ ahụ nke anụ ezi.

Na nnwale atọ, 96 pigs (nke mbụ BW: 27.1 kg, BW ikpeazụ: 105kg) ka ekenyere ọgwụgwọ nri atọ, nke nwere 0, 0.6% na 1.2% K-diformate n'otu n'otu, iji mụọ mmetụta nke mgbakwunye.K-diformatena nri na-eto eto, àgwà anụ ahụ na, microflora nke eriri afọ tract.Nsonaazụ gosiri na mgbakwunye nke K-diformate na ọkwa 0.6% na 1.2% mụbara arụmọrụ uto, belata ọdịnaya abụba yana melite pasentị dabere na anụ ahụ.Achọpụtara na ịgbakwunye K-diformate belatara ọnụ ọgụgụ nke coliforms na eriri afọ nke pigs, ya mere, na-eme ka nchekwa anụ ezi dịkwuo mma.

 

nwere ike 1. Mmetụta nke mgbakwunye nri nke Ca/Na diformate na K-diformate na arụmọrụ uto na nnwale 1.

Ihe

Njikwa

Ca/Na-formate

K-diformate

Oge na-eto eto

ADG, g

752

758

797

G/F

.444

.447

.461

Oge mmecha

ADG, g

1,118

1,099

1,130

G/F

.377

.369

.373

Oge mkpokọta

ADG, g

917

911

942

G/F

.406

.401

.410

 

 

Tebụl 2. Mmetụta nke mgbakwunye nri nke K-diformate na arụmọrụ uto na nnwale 2.

Ihe

Njikwa

0.8% K-diformate

Oge na-eto eto

ADG, g

855

957

Nweta/Nri

.436

.468

Oge mkpokọta

ADG, g

883

987

Nweta/Nri

.419

.450

 

 

 

Tebụl 3. Mmetụta nke mgbakwunye nri nke K-diformate na arụmọrụ uto na àgwà anụ ahụ na nnwale 3.

K-diformate

Ihe

0%

0.6%

1.2%

Oge na-eto eto

ADG, g

748

793

828.

Nweta/Nri

.401

.412

.415

Oge mmecha

ADG, g

980

986

1,014

Nweta/Nri

.327

.324

.330

Oge mkpokọta

ADG, g

863

886

915

Nweta/Nri

.357

.360

.367

Azu Wt, n'arọ

74.4

75.4

75.1

Mkpụrụ dị ntakịrị,%

54.1

54.1

54.9


Oge nzipu: Ọgọst-09-2021