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Original copiaa in printad papar eovars ara filmad baginning with tha front covar and anding on tha laat paga with a printad or illuatratad impraa- sion, or tha bacic covar whan appropriata. All othar original copiaa ara filmad baginning on tha first paga with a printad or iiluatrctad impraa- sion. and anding on tha laat paga with a printad or illuatratad Impraaaion. Tha laat racordad fraina on aach microflcha shall contain tha symbol — ^(moaning "CON- nwUED"). or tha symbol V (moaning "ElMO") whichavar appiiaa. Maps, piatas. chartr. ate. may ba filmad at diffarant raduction /atioa. Thoaa too largo to ba antiraiy inciudad in ona axpoaura ara filmad baginning in tha uppar iaft hand comar. left to right and top to bottom, as many framaa aa raquirsd. Tha following diagrams illuatrato tha mathod: L'axampiaira film* fut raproduit grAca i la gin^rosit* da: L^islature du Guibec Quebec Laa imagaa suh/antaa ont «t4 raproduitas avac la plua grant* soin. compta tanu da la condition at dm la nattat* da l'axampiaira film*, at an eonformit* avac laa conditiona du contrat da filmaga. Laa axamplairaa originaux dont la couvartura en papiar aat imprim«a sont filmte an commandant par la pramiar plat at an tarminant soit par la darniira paga qui comporta una smprainta d'Impraasion ou d'iilustration. soit par la sacond plat, salon la cas. Tous laa autras axamplAiraff originaux sont fiimte an commandant par la pramiAra paga qui comporta una ampreinta d impraaaion ou d'illuatration at an tarminant par la darniara paga qui comporta una talla amprainta. Un daa symboiaa suivants apparaitra sur la damiAra imaga da chaqua microflcha, salon la caa: la symbols -♦ signifia "A SUIVRE" la symbols V signifia "FIN". Laa cartaa. planchas. tabiaaux. ate. pauvant dtra filmte A daa taux da reduction diff«rants. Lorsqua la documant aat trop grand pour «tra raproduit m un saul ciich*. il ast film* i partir da I'angia supAriaur gaucha. da gaucha i droita. at do haut an baa. an pranant la nombra d'Imagaa n«caasaira. Laa diagrammas suivants illustrant la m*thoda. 32'* 1 2 3 4 5 6 xf CENTRAL EXPERIMENTAL FARM. DEPARTMENT OF AGRICULTURl-- OTTAWA, . . . CAN^D^. BULLETIN No. l(i. EXPERIMENTS IN THE FEEDING OF STEERS. NOVEMHEH. 1893. 111 )!i To the Ilonourahle The Minister of Agriculture. Sin,— I have the honour to submit for your apjtroval, the sixteentli l)ull 'tiuof tlie Central Experimental Farm, which has been prepared under my direction by Jas. W. Robertson, Agriculturist. The information contained in this bulletin, has been derived from experiments which have been conducted at the Central Exjterimen- tal Farm, during the two winters which have passed since cattle were added to its equipment. The economical and profitable feed- ing of store-cattle and tlie fattening of steers for market, form a most important branch of the live stock industry of Canada ; and I trust that the conclusions which have been drawn from these experiments, will be accepted by the farmers and be acted upon by them in their practice M'ith great benefit to themselves. I beg to direct special attention to the results which are reported in the bulletin, from the fattening of steers upon corn ensilage and fro/en wheat, and from the feeding of young steers of the Quebec dairy breed of cattle. I have the honour to be Your obedient servant, WM. SAUNDERS, Director^ Experimental Farms. Ottawa, November 14th, 1892. CENTRAL EXPERIMENTAL FARM. p. -:o: DEPARTMENT OF AGRICULTURE. OTFAWA, - _ . _ CANADA, «l LLETIN Xo. 16. EXPERIMENTS IN THE FEEDING OP STEERS. "i ' • ill iiv J.VS. W. ROHKHTSON-, Ar^ricHltia-ist. i.«nion ™ ,„ai,„;' cor ,r rjt: :","•""•" '"• """'^'■■"•"^- "f «l,icl, tl,e l.„lky.f„,l,k.r « ,r ' "'"'.'■"<"»■ <"') "f"" » ration con, c„,ilagc. loiiky-loildcr jportio,, was mainly i > '*'' "'^ side ot each maiuypi- T-i.^ ' penod of feeling lasted from D^c. : to Def 2o \ l"-!l«"«"iy .be animal, were fed upon the same rluo" ' '"""« " ^" The three cxporimi'iital rations wen- ('.(mposed as shown in tlie following Table : — Tahle I. Ration No. 1. i Lbs. Corn KniiilnKO | 20 Hiiy (cut) I 10 Hi-ntg 20 Straw (cut) ri Oil-cnke i Cotton-peed Meal 1 Poiiso (ground) 2 Barley (ground) 2 Ration No. 2. Hay (cut) Roots Stniw (eut) Oil-cake Cottoii-socd Metil. Pea?c(Kround) Barley (tround)... Lbs 20 40 5 1 1 2 2 Ration No. 3. Lbs, Corn Engilagc 60 71 Straw (cut) Oil-cake Cotton-seed Meiil. F'ease (ground)... Barley (ground). . . 5 1 1 2 o 61 For a period of five weeks from March 17 to April 20, an additional 1 lb. each ofoil-cuko and cotton-seed meal were put into each ration. For the i)nr])ose of obtaining some data which would bo under- stood easily and remembered readily by the farmers, and whieli woidd afford means for making a comparison between the eoat of feeding the steers on the three difterent rations, a cash value was estimated for the component fodders in each. 'J'he hay was valued at *8 per ton ; roots (turnips and mangels) at A4 per ton ; straw at *4 per ton ; oil-cake and cotton-seed meal at *;}0 per ton ; i)ease and barley at ^20 per ton ; and corn ensilage at* 1.40 per ton. The corn ensilage was placed at the actual cost, as per statement in Bulletin No. 12, and the other fodders at an estimated valuation, which may be high or low, according to ever fluctuating circum- stances of seasons and markets. Table IT shows, (1) the increase in weight of each steer after 20 weeks, (2) the average quantity of feed consumed per day per head, and (3) the average cost per head per day, for feed con- sumed. Ta 111,1.; If. Inoreave ill Weight. Lbi. Feed roniumod. Lbs. j^^ J jHay.Rootg.CornEii.ilagonndMe.,!, 123 ' / jj^_2 ^"'"'•'^•'o'sandMoal ' ( do. ( Corn Ensilage and Meul 188 170 No. a I do. 221 } 212 ) 555 60. ('o«t r>or lioad PIT diiy. Cuntg. 15M 19 23 11 '.10 o.rciu.io,„. i,>,„„ ,i,„,e ,0.,,, i, ...."ji^ir^;;;;;?: Whicl, were a.,, „„„ 'r .'^■^j^^' '7 ™"»"';-'- "'- <'- «•'-» meal) ; '• <''">• """". '■""1 ensilage and fed wa, n,ainly, („) i„ the one case, corn 1 Ll ';''"'' " l""-""" '« .another ca»e, hay and root, an (" if.'h , -"T '''"""' ^-''^ i^nsilage,— ^ '^ " "'^ ">"'d case, corn Hi "m iir e (2.) To .liHcover the cuiuparativo values of feed consumed, i,er 100 It.H. „f increase In live weight, by .•)-year-ol.l steers, 2-year-old steers, 1-year-old steers and calf-steers respectively. TIIK KATTKNINd OK TWO-VKAR-OM) STKKRS. Eight 2-ye:ir-old steers were purchased and were sorted into fo lots as nearly even in quality and size as i)ossible. They wer apijarently all Shorthorn grades. The preparatory fee.ling period lasted from October 2il to December 1, and during it the animals were all fed upon the following ration : — Corn p]nsilage 0.5 tt,s. Roots ...!!! 50 "" Straw (cut) j . ,. Pease (ground) 3 tt Barley (ground) .{ ., 9(1 lbs. They were each allowed as much of the mixture as they would eat. On October 29, the average weight per head was 1,079 W.s • and on December 1, it was 1155 n.s.,_showing a gain of lii lbs' per head. Three rations were composed as in Table III. Table III. Ration No. 1. Lbs. 20 10 20 Corn Ensilagre Hay (out) Roots Straw (out) 5 Oil cake 2 Pease (gri)U ml) 2 Barley (ground; 2 61 Hation No. 2. Lbs. Ration No. 3. Lbs. Hay (cut) Root." Straw (cut) Oil-cake Pease (grounil) i 2 Barley (ground). ...j 2 71 20 40 5 2 Corn Ensilage ' 50 Straw (out) i 5 Oil-cake j 2 Pease (ground) ....| 2 Bnrley (ground).. .. 2 61 I Lbs. 50 5 2 2 2 61 at «8 ,„?r ton : roots L ki . I ^ ''^^ '•'*y ^'^^ v«'"e in I Cost ver hfnrl «„ 1 P*"^ head per litarj. | per diiy. ' i)or day. No.] No, No ^•1 ».3. j Hay.Roots.Corn Enitilngeand Meal d"- do. Roots and Meal, do. Corn Ensilage and Meal do. ..po:7ra'?cr:;L:r"r ""^ ^' "^ °'-- - "-« »-« fed Corn Ensilage Straw (cut) .50 11)8. 55 lbs. 8 During thai ,H.iio.l, tl.oy jrain...! in woi^rht an aveniKe of 1 1 11,8 \m' hea.l, aii.l .■ons.nuotl on tl.o avoraKc .tl •). Il.s. of lVe.l per lu-al pi'i- .lay, at a coHt of « ■ 75 oentH per l...a.l per .lay. From January 5 until April 5. tl,o.se two steers were fe.l up.M. a ration coinjtoNed of, Corn KnHJIage ^^ „,, Straw (eut) ^ ,, Frozen Wheat (ground) q ., 1 IbH. Duringthatperio.l.,f ,3 weeks, they gaine.l in weigTt an average 01 .,.• lbs. per head, an.I consuuie.l on the average 5i> hh lbs of feed per head per day, at a cost of 9-32 cents per head per .lay. The frozen wheat was valued at 35 cents per bushel. Table y sh.,ws, (I) the av^>rage increase in weight per head per < ay ( 2 ) the average cost per head ,,er .lay for feed consumed, h" live wlT.hr'''^'' '""' "^ ^'"'"^ <'on8umed per 100 lbs. of increase TAni.K V. RATIONS. Cost per 100 lb». increase in weight. No. 1. Hay, Roots, Corn Ensilage ond Meal No. 2. Hay, Roots and Meiil No. 3. Corn Ensilage and Meal No. 4. Corn Ensilage and Frozen Wheat .. Condmions. From these tests it appears that :— (1.) During the feeding period of 18 weeks, the steers which were fed upon Ration No. 3 (corn ensilage and meal), .jainkd in weight on the average 55^ lbs. per head mork, an.l cost 3-75 cents per head lkss, j.er day for feed consumed, than the steers which were fed upon Ration No. 2 (hay, roots and meal) ; (2.) During the feeding period of IS ^.^eeks, the steers which were fed upon Ration No. 3 (corn ensilage and meal), gaixkd in I) woiglil „„ ,1,, av..r„«,. :,„ |,„, ,,„ ,„,„, „ and mc.'i), ji,„| j,v..y >,,,„. ,. * ivuiion .\o. y (liay, roots c"*i; :;':;:■::,;■;:,;::;'■::; ;■•■" «— r. o,.„ «x«.n.„t ,,y ti„. i,„t I, .";,,; , ""'r'^'' ".' '"• i--'i-i-i,v ""'■-""-" -. -.^:"" r ■:;::;■;: ':;:;t:^ "■ ■'•'"•: ncKO.Nr; <„.- t.,ukk-vkau-o..„ stkkhs the animals xvero f..,l In. /""'-'\- ^^"^'' tl'« wouu.I.s wore healed -■ <•■■ -::: ":' r:.:;,::!;';:::''' -'"^ °-' "■'^■^-' TI,o preparatory fa,li„s perio,! lasted from OeloLer -o ,„ Cora En.sila