[SIZE=14pt]Rolling Matings[/SIZE]
[SIZE=14pt]Craig Russell[/SIZE]
[SIZE=14pt]President, SPPA[/SIZE]
[SIZE=14pt] I believe this to be the most practical and probably the best overall breeding system for poultry. It simply consists of breeding cocks to pullets and cockerels to hens. Yes, it requires at least two pens for each breed or variety, but it requires minimal record keeping, prevents extremes in breeding and helps to select for both vigor and uniformity. The system is also relatively forgiving of mistakes in selection or an introduction of new stock that does not combine well with an established flock. These problems will tend to correct themselves in future cycles.[/SIZE]
[SIZE=14pt] Here is the formula for starting with a trio of Javas. (Note: Most old time breeders would not use less than two trios of anything, because that was not “deep enough” and preferred a “breeding” of two males and eight to ten hens).[/SIZE]
[SIZE=14pt] But, in this case, we are starting with an initial trio. Let us say in a single season we raise thirty Javas (15 of each sex). From these, we would keep the three best males and eight or ten of the best females. The rest we sell or eat. The next breeding season, the old male is mated to the pullets and the best cockerel is mated to the old hens. The other two cockerels are spares and show birds. A rule of thumb is always to keep at least half as many spare males as you had breeding males and never keep less than two. This system can be expanded to any size, but when in full swing, it should have at least four males and twenty females.[/SIZE]
[SIZE=14pt] The following year the two old cocks (the cockerel is over a year old now) are teamed with the 10 best pullets. The young (year old) hens join their mothers with the two best cockerels and the system is now running well.[/SIZE]
[SIZE=14pt] After each season, the old birds are combined and culled to the two best cocks and the best ten hens. The best two cockerels and the ten best pullets are selected from the young birds. The pullets are teamed with the cocks and the hens with the cockerels. The breeder is ready for the following season.[/SIZE]
[SIZE=14pt] Old time breeder, Bruce Lentz, would often have “side matings”. This might be unrelated stock from another breeder or culls that had one or more very desirable characteristics. He might work with these birds for years until he got them to the desired state of perfection. Then, they would be slowly worked in on the pullet and cockerel side of his regular matings.[/SIZE]
[SIZE=14pt] The complaints I have heard about this system are that it is too easy; anybody can do it; it is not breeding, and it depends upon your ability to select breeders or cull.[/SIZE]
[SIZE=14pt] The answer? It is easy; anybody can do it; it is breeding, and any system depends upon your ability to select breeders. This system will maintain a viable population while you develop the art. [/SIZE]
Got a email from a friend asking my experience on Rolling Line Breeding. Have any of you studied this or tried this?
Having twenty females means you should try to raise at least ten chicks per female unless you are keeping ten of them for back ups?
With todays feed prices I do not know if it is practical. What do you think? Great article however.