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 -21.71
Milk (kg) 544.00 -0.014 -7.62
Fat (kg) 17.09 -0.375 -6.40
Prot (kg) 17.42 -0.441 -7.69
Fertility Sub Index 1.16
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) 1.72 1.117 1.92
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index -0.86
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.91 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index -4.57
Live WT (kg) 14.90 -0.307 -4.57
Total Carbon Sub Index -22.95

* Based on an €80/tonne carbon price