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 -9.23
Milk (kg) 235.00 -0.014 -3.29
Fat (kg) 6.69 -0.375 -2.51
Prot (kg) 7.78 -0.441 -3.43
Fertility Sub Index -14.13
Calving Interval (days) 6.63 -1.459 -9.67
Survival (%) -3.99 1.117 -4.46
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -3.89
Carcass Weight (kg) 3.90 -0.528 -2.06
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -29.50

* Based on an €80/tonne carbon price