Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -13.03
Milk (kg) 518.00 -0.014 -7.25
Fat (kg) 5.94 -0.375 -2.22
Prot (kg) 8.06 -0.441 -3.56
Fertility Sub Index -18.25
Calving Interval (days) 9.34 -1.459 -13.63
Survival (%) -4.14 1.117 -4.63
Calving Sub Index 3.58
Gestation Length (days) -3.90 -0.919 3.58
Beef Sub Index -2.09
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.26 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index -32.62

* Based on an €80/tonne carbon price