Ka hoʻohana ʻana o ka Hydroxy Methionine Calcium 1

1）Moa broiler

Ua hōʻike ʻia nā haʻawina ma lalo o nā kūlana pilikia wela ma 32 °C,ka paʻakai kalipuna o ka methionine hydroxy analog(HMTBa-Ca) e hoʻomaikaʻi i ka lawe ʻana i ka meaʻai, ka loaʻa ʻana o ka awelika o kēlā me kēia lā, a me ka ulu ʻana o nā ʻiʻo i loko o nā broilers me ka ʻoi aku ka maikaʻi ma mua o DL-methionine (DLM). I ka manawa like, hoʻonui nui ia i ka hiki ke antioxidant, hoʻemi i nā pae radical free, a hoʻomaikaʻi i ke kūlana redox, no laila e hōʻike ana i ka hana maikaʻi loa i ka hoʻolaha ʻana i ka pono hana a me ka hōʻoluʻolu ʻana i ke kaumaha oxidative.

Nānā: Pili ʻo DLM i ka DL-methionine, a pili ʻo HMTBa-Ca i ka paʻakai calcium o ka hydroxy methionine analog. Hōʻike nā leka like ʻole ma hope o ka ʻikepili ma ke kolamu like i nā ʻokoʻa koʻikoʻi ma waena o nā hui lapaʻau (P < 0.05).

Pūʻulu	Kaumaha Kino Hope Loa (kg)	Ka loaʻa ʻana o kēlā me kēia lā ma ka awelika (g)	ʻAwelike o ka ʻAi ʻAna i kēlā me kēia Lā (g)	Lākiō Hoʻololi Hānai
0.1%DLM	2.25 ± 0.13a	53. 61 ± 2. 99a	122. 40 ± 4. 06a	2.29 ± 0. 17b
0.2%DLM	2.37 ± 0. 14ab	56. 41 ± 3. 38ab	128. 24 ± 4. 22b	2. 28 ± 0. 19b
0.3%DLM	2.39 ± 0. 15ab	56. 85 ± 3. 63ab	122. 65 ± 4. 83a	2. 16 ± 0.11b
0.1%HMTB-Ca	2.38 ± 0. 18ab	56. 61 ± 4. 22ab	123. 16 ± 7. 07a	2. 18 ± 0. 10b
0.2%HMTB-Ca	2.44 ± 0. 13b	58. 01 ± 3. 03b	130. 80 ± 4. 44b	2. 26 ± 0. 17b
0.3%HMTB-Ca	2.57 ± 0. 11c	61. 12 ± 2. 68c	124. 93 ± 4. 92a	2. 04 ± 0. 17a

2）Nā puaʻa

Ua ʻike ʻia nā haʻawina ua hoʻopuka ka hoʻohui ʻana i nā meaʻai puaʻa me ka hapawalu o ka DL-2-hydroxy-4-(methylthio)butanoic acid calcium (HMTBa-Ca) a i ʻole me 65% o ka nui o ka DL-methionine (DLM) i nā hoʻomaikaʻi like i ka hana ulu ʻana, ʻoi aku ka maikaʻi ma mua o nā meaʻai nele i ka methionine. ʻAʻohe ʻokoʻa i ʻike ʻia ma waena o nā hui lapaʻau i ka lawe ʻana i ka meaʻai a i ʻole ka nui o ka make.

Papa 1 Ka pane hana ulu ʻana i ka DL-methionine a me ka DL-2 hydroxy-4-methylthio-butyrate acidfed ma ka lakio o 65:100 i nā puaʻa hānai

Hoʻololi	Met-deficient	HMTBCa	65DLM	SEM	ANOVA, P- waiwai
Paona, kg	22.77^b	25.15^a	25.37^a	0.299	<0.001
ADG, g/d	628^b	655^a	659^a	8.16	0.019
ADFl, g/d	995	971	1010	14.00	0.164
G:F,g/g	0.60^b	0.67^a	0.66^a	0.003	<0.001
Make,%	0.00	0.00	0.06	0.036	0.376

3）Nā ʻīlio rumanina

I nā bipi waiū Holstein, hoʻopihapiha ʻia i kēlā me kēia lā me 400 g o nā paʻakai calcium o nā waikawa momona a meka calcium hydroxy methionineua hoʻonui nui ʻia ka hua waiū a me ka hana lactose. I loko o nā bipi wahine primiparous, ua hoʻomaikaʻi nui ʻia ka hana hānau ʻana, me nā helu hāpai kiʻekiʻe a me nā manawa hānau keiki pōkole, me ka ʻole o ka hoʻopilikia ʻana i ke kūlana o ke kino a i ʻole ke kaumaha o ke kino.

Papa 2 Ka momona waiū, ka protein a me ka lactose hua (kg/lā) a me ka haku mele waiū (g/kg) no nā bipi wahine e loaʻa ana i ka papaʻai kaohi (C) a i ʻole ka papaʻai lipid a me ka methionine-i hoʻohui ʻia (S)

He pule o ka hānai ʻana		C	S	Hema Hema
Ka hua o ka waiū	2-12	29.54a	30.71b	0.34
Ka hua o ka waiū	13-20	27.45c	28.86d	0.32
Ka hua momona	2-12	1.17	1.19	0.01
Ka hua momona	13-20	1.10	1.10	0.01
Hua protein	2-12	0.98	0.99	0.01
Hua protein	13-20	0.95	0.95	0.0
Ka hua lactose	2-12	1.37c	1.43d	0.01
Ka hua lactose	13-20	1.29c	1.38d	0.01
Ka nui o ka momona	2-12	40.73	40.19	0.25
Ka nui o ka momona	13-20	40.48c	38.40d	0.30
Ka nui o ka protein	2-12	33.84c	32.84d	0.09
Ka nui o ka protein	13-20	34.60c	33.02d	0.09
Ka nui o ka lactose	2-12	46.36	46.36	0.08
Ka nui o ka lactose	13-20	6.71	46.76	0.09