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ageadj.c
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ageadj.c
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/* ageadj.c Apply age-month of calving and days open adjustments */
/* agebase = 0 adjusts to mature, 36 to 36 months, etc */
/* based on factors of Schutz, 1994 */
/* Oct 1994 George Wiggans - Original program */
/* Sep 2004 Paul VanRaden - 36 month option added */
/*-----------------------------------------------------------------*/
#define DOMEAN 120
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
void ageadj(char * breed, short * agefrsh, short * fryear, short * frmonth
,short * parity, short * state, short * doprev, short * agebase
,double * agefacm, double * agefacf, double * agefacp) {
#include "age.h"
/*
#include "dosol1.c"
#include "age.equ"
#include "region.def"
#include "reg.mean"
*/
char breeds[] = "ABGHJMW", *p, DEE='D'
,regbrd[] = { 0,0,0,1,2,3,2};
double pdoeffm, pdoefff, pdoeffp
,facm, facf, facp, do150, do150p, age2, doprev2
,mregtm, fregtm, pregtm
,avgfacm, avgfacf, avgfacp;
int brd, brddo, reg, mo, yrgp, yrgpp
,age, lac, lacdo, pdo, regdo, i, j, pass
,month, months;
static int agelim[6][2] = {16,36, 28,56, 40,74, 52,86, 64,98, 76,165}
,regdot[] = {0,0,1,4,4,1,3,2,3,5,5,6};
if ((p = strchr(breeds,*breed)) == NULL)
brd = 3; /* default to Holstein */
else
brd = (int) (p - breeds);
{
int brdreg;
brdreg = regbrd[brd];
reg = region[*state][brdreg] - 1; /* Storage starts at 0 */
}
if (parity == 0) {
fprintf(stderr,"Parity = 0 in function ageadj\n");
exit(25);
}
lac = *parity - 1;
if (lac > 5) lac = 5;
/* If age outside of range for parity, use age limit */
age = *agefrsh;
if (age < agelim[lac][0])
age = agelim[lac][0];
else if (age > agelim[lac][1])
age = agelim[lac][1];
mo = *frmonth -1;
pdo = *doprev;
if ((*parity > 1 && pdo < 20) || pdo > 305)
pdo = DOMEAN;
/* ME factor on first pass, 36-month factor on 2nd pass */
for (pass = 1; pass <= 2; pass++) {
months = 1;
if (pass == 2) {
age = *agebase;
if (age == 0) age = 36;
lac = (*agebase - 18) / 13;
pdo = 90;
if(*agebase > 0) months = 12;
avgfacm = 0;
avgfacf = 0;
avgfacp = 0;
}
for (month = 1; month <= months; month++) {
if (pass == 2) mo = month -1;
/* Calculate previous Days Open Values */
if (lac > 0) {
lacdo = (lac > 2) ? 2: lac; /* Values 0, 1, 2 for lactations 1, 2, 3 */
lacdo--;
regdo = regdot[reg];
doprev2 = pdo * pdo;
/* Holstein */
if (brd == 3) { /* Holstein */
pdoeffm = hmdop[regdo][lacdo][0] + hmdop[regdo][lacdo][1] * pdo
+ hmdop[regdo][lacdo][2] * doprev2;
pdoefff = hfdop[regdo][lacdo][0] + hfdop[regdo][lacdo][1] * pdo
+ hfdop[regdo][lacdo][2] * doprev2;
pdoeffp = hpdop[regdo][lacdo][0] + hpdop[regdo][lacdo][1] * pdo
+ hpdop[regdo][lacdo][2] * doprev2;
if (pdo > 150) {
do150p = (pdo - 150)*(pdo - 150);
pdoeffm += hmdop[regdo][lacdo][3] * do150p;
pdoefff += hfdop[regdo][lacdo][3] * do150p;
pdoeffp += hpdop[regdo][lacdo][3] * do150p;
}
} else { /* Other Breeds */
brddo = (brd < 3) ? brd : brd - 1;
pdoeffm = mdop[brddo][lacdo][0]+ mdop[brddo][lacdo][1] * pdo
+ mdop[brddo][lacdo][2] * doprev2;
pdoefff = fdop[brddo][lacdo][0] + fdop[brddo][lacdo][1] * pdo
+ fdop[brddo][lacdo][2] * doprev2;
pdoeffp = pdop[brddo][lacdo][0] + pdop[brddo][lacdo][1] * pdo
+ pdop[brddo][lacdo][2] * doprev2;
if (pdo > 150) {
do150p = (pdo - 150)*(pdo - 150);
pdoeffm += mdop[brddo][lacdo][3] * do150p;
pdoefff += fdop[brddo][lacdo][3] * do150p;
pdoeffp += pdop[brddo][lacdo][3] * do150p;
}
}
} else {
pdoeffm = 0.;
pdoefff = 0.;
pdoeffp = 0.;
} /* End of Previous Days Open */
if (*fryear >= 1987) {
yrgp = 4;
yrgpp = 1;
} else {
yrgp = (*fryear >= 1969) ? (*fryear - 1963)/6 : 0;
yrgpp = 0;
}
lacdo = (lac > 2) ? 2: lac;
age2 = age*age;
switch (brd) {
case 3: /* Holstein */
/* regtm approximates region means for earlier year groups */
mregtm = hmregt[reg] * mratio[yrgp];
fregtm = hfregt[reg] * fratio[yrgp];
pregtm = hpregt[reg] * pratio[yrgp];
facm = mregtm/(mregtm + pdoeffm
+ hmequ0[yrgp][reg][lac][mo]
+ hmequ[yrgp][reg][lac][0] * age
+ hmequ[yrgp][reg][lac][1] * age2);
facf = fregtm/(fregtm + pdoefff
+ hfequ0[yrgp][reg][lac][mo]
+ hfequ[yrgp][reg][lac][0] * age
+ hfequ[yrgp][reg][lac][1] * age2);
facp = pregtm/(pregtm + pdoeffp
+ hpequ0[yrgpp][reg][lac][mo]
+ hpequ[yrgpp][reg][lac][0] * age
+ hpequ[yrgpp][reg][lac][1] * age2);
break;
case 4: /* Jersey */
mregtm = jmregt[reg] * mratio[yrgp];
fregtm = jfregt[reg] * fratio[yrgp];
pregtm = jpregt[reg] * pratio[yrgp];
facm = mregtm/(mregtm + pdoeffm
+ jmequ0[yrgp][reg][lac][mo]
+ jmequ[yrgp][reg][lac][0] * age
+ jmequ[yrgp][reg][lac][1] * age2);
facf = fregtm/(fregtm + pdoefff
+ jfequ0[yrgp][reg][lac][mo]
+ jfequ[yrgp][reg][lac][0] * age
+ jfequ[yrgp][reg][lac][1] * age2);
facp = pregtm/(pregtm + pdoeffp
+ jpequ0[yrgpp][reg][lac][mo]
+ jpequ[yrgpp][reg][lac][0] * age
+ jpequ[yrgpp][reg][lac][1] * age2);
break;
case 2: /* Guernsey */
mregtm = gmregt[reg] * mratio[yrgp];
fregtm = gfregt[reg] * fratio[yrgp];
pregtm = gpregt[reg] * pratio[yrgp];
facm = mregtm/(mregtm + pdoeffm
+ gmequ0[yrgp][reg][lac][mo]
+ gmequ[yrgp][reg][lac][0] * age
+ gmequ[yrgp][reg][lac][1] * age2);
facf = fregtm/(fregtm + pdoefff
+ gfequ0[yrgp][reg][lac][mo]
+ gfequ[yrgp][reg][lac][0] * age
+ gfequ[yrgp][reg][lac][1] * age2);
facp = pregtm/(pregtm + pdoeffp
+ gpequ0[yrgpp][reg][lac][mo]
+ gpequ[yrgpp][reg][lac][0] * age
+ gpequ[yrgpp][reg][lac][1] * age2);
break;
case 1: /* Brown Swiss */
mregtm = bmregt[reg] * mratio[yrgp];
fregtm = bfregt[reg] * fratio[yrgp];
pregtm = bpregt[reg] * pratio[yrgp];
facm = mregtm/(mregtm + pdoeffm
+ bmequ0[yrgp][reg][lac][mo]
+ bmequ[yrgp][reg][lac][0] * age
+ bmequ[yrgp][reg][lac][1] * age2);
facf = fregtm/(fregtm + pdoefff
+ bfequ0[yrgp][reg][lac][mo]
+ bfequ[yrgp][reg][lac][0] * age
+ bfequ[yrgp][reg][lac][1] * age2);
facp = pregtm/(pregtm + pdoeffp
+ bpequ0[yrgpp][reg][lac][mo]
+ bpequ[yrgpp][reg][lac][0] * age
+ bpequ[yrgpp][reg][lac][1] * age2);
break;
case 0: /* Ayrshire */
mregtm = amregt[reg] * mratio[yrgp];
fregtm = afregt[reg] * fratio[yrgp];
pregtm = apregt[reg] * pratio[yrgp];
facm = mregtm/(mregtm + pdoeffm
+ amequ0[yrgp][reg][lac][mo]
+ amequ[yrgp][reg][lac][0] * age
+ amequ[yrgp][reg][lac][1] * age2);
facf = fregtm/(fregtm + pdoefff
+ afequ0[yrgp][reg][lac][mo]
+ afequ[yrgp][reg][lac][0] * age
+ afequ[yrgp][reg][lac][1] * age2);
facp = pregtm/(pregtm + pdoeffp
+ apequ0[yrgpp][reg][lac][mo]
+ apequ[yrgpp][reg][lac][0] * age
+ apequ[yrgpp][reg][lac][1] * age2);
break;
case 5: /* Milking Shorthorn */
mregtm = mmregt * mratio[yrgp];
fregtm = mfregt * fratio[yrgp];
pregtm = mpregt * pratio[yrgp];
facm = mregtm/(mregtm + pdoeffm
+ mmequ0[yrgp][lac][mo]
+ mmequ[yrgp][lac][0] * age
+ mmequ[yrgp][lac][1] * age2);
facf = fregtm/(fregtm + pdoefff
+ mfequ0[yrgp][lac][mo]
+ mfequ[yrgp][lac][0] * age
+ mfequ[yrgp][lac][1] * age2);
facp = pregtm/(pregtm + pdoeffp
+ mpequ0[yrgpp][lac][mo]
+ mpequ[yrgpp][lac][0] * age
+ mpequ[yrgpp][lac][1] * age2);
}
if (pass == 1) {
*agefacm = facm;
*agefacf = facf;
*agefacp = facp;
}
/* Obtain average across 12 months of year */
if (pass == 2) {
avgfacm = avgfacm + facm / months;
avgfacf = avgfacf + facf / months;
avgfacp = avgfacp + facp / months;
}
/* Divide by 36 month average factor */
if (month == 12 && *agebase > 0) {
*agefacm = *agefacm / avgfacm;
*agefacf = *agefacf / avgfacf;
*agefacp = *agefacp / avgfacp;
}
}
}
}
/* printf("facm %f",facm); */
/* Standardize lactation yield
adjyld[0] = facm*yield[0] + .5;
adjyld[1] = facf*yield[1] + .5;
adjyld[2] = facp*yield[2] + .5;
*/