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 -6.65
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) 1.84 -0.375 -0.69
Prot (kg) 4.56 -0.441 -2.01
Fertility Sub Index -10.13
Calving Interval (days) 3.67 -1.459 -5.35
Survival (%) -4.27 1.117 -4.77
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index -0.72
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) -2.98 -0.432 1.29
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -20.11

* Based on an €80/tonne carbon price