For Full Market Reports Read Lancaster Farming AAtrex order it today for this year’s corn. f > tl I BULK BLENDS | WimtUummOim J [ ANHYDROUS AMMONIA J GROFFTOWN RD. LANCASTER, PA. ORGANIC PLANT FOOD CO. Ph. 392-4963 or 392-0374 Forced Molting Is Egg Supply Factor The following report has been released by Kermit Birth, Penn State marketing specialist, through Max Smith, Lancaster County agricultural agent: Although the number of the eggs available for the table egg market at a given time can be influenced by quantity of eggs for hatching of chicks, exports, imports, changes in storage holdings, military use, and other factors, the chief deter minant of supply is current egg production Monthly egg production, ac cording to crop reporting es timates, has averaged above year-earher levels since May of 1969 Through 1970 there were about two to three per cent more layers on farms each nonth than a year earlier. But Here’s How Wayne Egg Feeds Give More for Your Money 3 “More for Your Money" Thousands of flock owners have sef these goals for their own: such as Willie Ster- ling, Blountsville, Ala., (pictured above) whose flock averaged 250 eggs, 3.99 lbs. feed per dozen eggs, and 90.1 % livability; or Harold Hanna, Woden, lowa, whose feed cost ran as low as 12.8^ per dozen. You can get “More for Your Money” if you’ll fry Wayne; come in and let us recommend the proper feeding program for YOUR needs. •H. JACOB HOOBER Intercourse, Pa. HAROLD H. GOOD Terre Hill GRUBB SUPPLY CO Elizabethtown H. M. STAUFFER C. E. SAUDER & SONS & 5 ,9,^ S ’ INC * R.D.I, East Earl Wltmer HFRSHPV RPftS FOWL’S FEED SERVICE OS * R D. 1, Quarryville Remholds R. d. 2, Peach Bottom WHITE OAK MILL R. D, 4, Manheim ROHRER’S MILL R. D. 1, Ronks DUTCHMAN FEED HEISEY FARM SERVICE MILLS, INC. . Lawn Ph; 964-3444 R. D. 1, Stevens Lancaster Farming, Saturday, May 22,1971 — eggs per layer averaged one to two per cent below a yeai earlier for the first seven months of 1970 with the excep tion of January, thus keeping production closer to year-earliei levels than the number of hens on farms would indicate Why the lower rate of lay? Because of a shortage of pullets and relatively high egg prices, hens were kept in production for longer periods of lay in 1970 than for the previous year. Thus, a substantially higher pio portion of hens in the nation’s laying flock, plus more foiced molt layers, lesulted in a i educ ed output per layer. This year the situation was reversed A sharp increase m the quantity of pullets giown for flock re placements resulted in a sub stantially lower proportion of USE WAYNE ANIMAL HEALTH AIDS TO KEEP YOUR LIVESTOCK AND POULTRY HEALTHY. STEVENS FEED MILL, ' INC. Stevens, Pa. Leola, Fa. PARADISE SUPPLY Paradise MOUNTVILLE FEED SERVICE R. D. 2, Columbia hens in the nation’s laying flock. An increase in the monthly rate of lay began in December, 1970. Rate of lay in March was about 16 per cent above a year earlier as compaied to a two per cent decrease in March 1970 Also, Marek’s vaccine may have play ed a i ole in rate of lay Slaughter of light-type hens under Federal inspection this year thiough the week ending April 14, 1971 increased about 16 per cent 6 6 million lay ers thus aiding in keeping the number of hens in the na tion’s laying flock within one per cent of a year earliei on April 1 Number of pullet chicks hatched is an indication of the potential number of layers on farms five to six months later in the year However, a decreas ed supply of pullets can be off set by reduced slaughter of hens One of the difficulties in es timating the potential number of layers on farms in the future is the number of forced molt layers and the number of times hens are molted. Increases in the number of forced molt lay ers reduces the number of pul lets needed to maintain a given number of hens on farms, whereas decreases in the num ber of forced molt layers in creases the number of pullets needed. Data giving the proportions of forced molt layers on farms for 17 states are being made available to the industry In April 1971 about 9 7 per cent of the layers on farms had been through a forced molt as op posed to 10.4 per cent a year earlier. There is, however, consider able variation among states in the proportion of the flock which has been through a forc ed molt It ranged from a high of 28 per cent in California to a low of 1 5 per cent in lowa. On Apul 1 this year about 5 5 per cent of the layers on farms in Pennsylvania had been through a forced molt Thus, one must keep abreast of quantities of forced molt layers to assist in appraising potential for egg production As the proportion of foiced molt layeis increases and pullets de creases, late of lay for the na tion’s laying flock is likely to decrease Also, inci eases in ihe length of time hens are kept in production can offset reduction in the number of pullets. An unansweied question is how many of the pullets now in the laying house will be forced molted 9 What pioportion of the nation’s laying flock consists of foiced molt layers as a nor mal continuous management program and how much will be done to adjust for a shortage or surplus of pullets 9 At present this is pretty much a value judgement, one which is not easy to ascertain. But a higher proportion of hens in the nation’s laying flock this fall and winter can be antici pated if the current rate of re duced hatch of chicks for laying flock replacements continues. Egg Shells (Continued fiom Page 1) shell quality and these factors will be discussed in detail by the panelists Invm also emphasized that while ihe poultry industry’s maioi d 'ease, Marek’s, now ap peal to have been largely ovei come, pnultiymen cannot afford to iela< m their efforts to pun out a quality pioduct 7